Home / 92,253.08-138,420.84-44,842.16

Finding the Fourth Proportional to 92,253.08, 138,420.84 and 44,842.16

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Solution

The fourth proportional to 92,253.08, 138,420.84 and 44,842.16 is: 67,283.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,253.08 : 138,420.84 = 44,842.16 : x
  2. Step 2: Convert to fraction form
    92,253.08/138,420.84 = 44,842.16/x
  3. Step 3: Cross multiply
    92,253.08x = 138,420.84 × 44,842.16
  4. Step 4: Simplify right side
    92,253.08x = 6,207,089,454.61
  5. Step 5: Solve for x
    x = 6,207,089,454.61/92,253.08
  6. Step 6: Final answer
    x = 67,283.28

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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.