Home / 56,092.91-77,554.06-53,614.31

Finding the Fourth Proportional to 56,092.91, 77,554.06 and 53,614.31

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Solution

The fourth proportional to 56,092.91, 77,554.06 and 53,614.31 is: 74,127.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,092.91 : 77,554.06 = 53,614.31 : x
  2. Step 2: Convert to fraction form
    56,092.91/77,554.06 = 53,614.31/x
  3. Step 3: Cross multiply
    56,092.91x = 77,554.06 × 53,614.31
  4. Step 4: Simplify right side
    56,092.91x = 4,158,006,892.79
  5. Step 5: Solve for x
    x = 4,158,006,892.79/56,092.91
  6. Step 6: Final answer
    x = 74,127.14

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1.5x scale

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.