Home / 110,585.52-152,603.49-62,186.07

Finding the Fourth Proportional to 110,585.52, 152,603.49 and 62,186.07

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Solution

The fourth proportional to 110,585.52, 152,603.49 and 62,186.07 is: 85,814.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,585.52 : 152,603.49 = 62,186.07 : x
  2. Step 2: Convert to fraction form
    110,585.52/152,603.49 = 62,186.07/x
  3. Step 3: Cross multiply
    110,585.52x = 152,603.49 × 62,186.07
  4. Step 4: Simplify right side
    110,585.52x = 9,489,811,311.38
  5. Step 5: Solve for x
    x = 9,489,811,311.38/110,585.52
  6. Step 6: Final answer
    x = 85,814.23

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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.