Home / 104,384.10-144,057.18-59,062.08

Finding the Fourth Proportional to 104,384.10, 144,057.18 and 59,062.08

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Solution

The fourth proportional to 104,384.10, 144,057.18 and 59,062.08 is: 81,509.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,384.10 : 144,057.18 = 59,062.08 : x
  2. Step 2: Convert to fraction form
    104,384.10/144,057.18 = 59,062.08/x
  3. Step 3: Cross multiply
    104,384.10x = 144,057.18 × 59,062.08
  4. Step 4: Simplify right side
    104,384.10x = 8,508,316,689.73
  5. Step 5: Solve for x
    x = 8,508,316,689.73/104,384.10
  6. Step 6: Final answer
    x = 81,509.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.