Home / 110,182.86-152,051.76-62,445.24

Finding the Fourth Proportional to 110,182.86, 152,051.76 and 62,445.24

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Solution

The fourth proportional to 110,182.86, 152,051.76 and 62,445.24 is: 86,174.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,182.86 : 152,051.76 = 62,445.24 : x
  2. Step 2: Convert to fraction form
    110,182.86/152,051.76 = 62,445.24/x
  3. Step 3: Cross multiply
    110,182.86x = 152,051.76 × 62,445.24
  4. Step 4: Simplify right side
    110,182.86x = 9,494,908,645.62
  5. Step 5: Solve for x
    x = 9,494,908,645.62/110,182.86
  6. Step 6: Final answer
    x = 86,174.10

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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.