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Finding the Fourth Proportional to 346,675.59, 519,656.58 and 168,962.76

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Solution

The fourth proportional to 346,675.59, 519,656.58 and 168,962.76 is: 253,270.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,675.59 : 519,656.58 = 168,962.76 : x
  2. Step 2: Convert to fraction form
    346,675.59/519,656.58 = 168,962.76/x
  3. Step 3: Cross multiply
    346,675.59x = 519,656.58 × 168,962.76
  4. Step 4: Simplify right side
    346,675.59x = 87,802,610,008.96
  5. Step 5: Solve for x
    x = 87,802,610,008.96/346,675.59
  6. Step 6: Final answer
    x = 253,270.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.