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Finding the Fourth Proportional to 182,649.58, 274,001.72 and 64,300.07

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Solution

The fourth proportional to 182,649.58, 274,001.72 and 64,300.07 is: 96,459.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,649.58 : 274,001.72 = 64,300.07 : x
  2. Step 2: Convert to fraction form
    182,649.58/274,001.72 = 64,300.07/x
  3. Step 3: Cross multiply
    182,649.58x = 274,001.72 × 64,300.07
  4. Step 4: Simplify right side
    182,649.58x = 17,618,330,139.62
  5. Step 5: Solve for x
    x = 17,618,330,139.62/182,649.58
  6. Step 6: Final answer
    x = 96,459.74

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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.