Home / 346,309.48-519,423.90-93,577.96

Finding the Fourth Proportional to 346,309.48, 519,423.90 and 93,577.96

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Solution

The fourth proportional to 346,309.48, 519,423.90 and 93,577.96 is: 140,356.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,309.48 : 519,423.90 = 93,577.96 : x
  2. Step 2: Convert to fraction form
    346,309.48/519,423.90 = 93,577.96/x
  3. Step 3: Cross multiply
    346,309.48x = 519,423.90 × 93,577.96
  4. Step 4: Simplify right side
    346,309.48x = 48,606,628,937.24
  5. Step 5: Solve for x
    x = 48,606,628,937.24/346,309.48
  6. Step 6: Final answer
    x = 140,356.04

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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.