Home / 373,127.64-559,688.94-106,889.13

Finding the Fourth Proportional to 373,127.64, 559,688.94 and 106,889.13

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Solution

The fourth proportional to 373,127.64, 559,688.94 and 106,889.13 is: 160,332.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,127.64 : 559,688.94 = 106,889.13 : x
  2. Step 2: Convert to fraction form
    373,127.64/559,688.94 = 106,889.13/x
  3. Step 3: Cross multiply
    373,127.64x = 559,688.94 × 106,889.13
  4. Step 4: Simplify right side
    373,127.64x = 59,824,663,867.22
  5. Step 5: Solve for x
    x = 59,824,663,867.22/373,127.64
  6. Step 6: Final answer
    x = 160,332.97

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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.