Home / 74,800.83-112,188.75-24,886.20

Finding the Fourth Proportional to 74,800.83, 112,188.75 and 24,886.20

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Solution

The fourth proportional to 74,800.83, 112,188.75 and 24,886.20 is: 37,325.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,800.83 : 112,188.75 = 24,886.20 : x
  2. Step 2: Convert to fraction form
    74,800.83/112,188.75 = 24,886.20/x
  3. Step 3: Cross multiply
    74,800.83x = 112,188.75 × 24,886.20
  4. Step 4: Simplify right side
    74,800.83x = 2,791,951,109.31
  5. Step 5: Solve for x
    x = 2,791,951,109.31/74,800.83
  6. Step 6: Final answer
    x = 37,325.14

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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.