Home / 75,316.74-112,984.53-22,726.14

Finding the Fourth Proportional to 75,316.74, 112,984.53 and 22,726.14

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Solution

The fourth proportional to 75,316.74, 112,984.53 and 22,726.14 is: 34,092.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,316.74 : 112,984.53 = 22,726.14 : x
  2. Step 2: Convert to fraction form
    75,316.74/112,984.53 = 22,726.14/x
  3. Step 3: Cross multiply
    75,316.74x = 112,984.53 × 22,726.14
  4. Step 4: Simplify right side
    75,316.74x = 2,567,702,246.61
  5. Step 5: Solve for x
    x = 2,567,702,246.61/75,316.74
  6. Step 6: Final answer
    x = 34,092.05

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1.5x scale

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.