Home / 113,048.76-156,006.91-62,060.23

Finding the Fourth Proportional to 113,048.76, 156,006.91 and 62,060.23

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Solution

The fourth proportional to 113,048.76, 156,006.91 and 62,060.23 is: 85,642.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,048.76 : 156,006.91 = 62,060.23 : x
  2. Step 2: Convert to fraction form
    113,048.76/156,006.91 = 62,060.23/x
  3. Step 3: Cross multiply
    113,048.76x = 156,006.91 × 62,060.23
  4. Step 4: Simplify right side
    113,048.76x = 9,681,824,111.23
  5. Step 5: Solve for x
    x = 9,681,824,111.23/113,048.76
  6. Step 6: Final answer
    x = 85,642.90

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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.