Home / 44,747.04-67,078.64-15,144.16

Finding the Fourth Proportional to 44,747.04, 67,078.64 and 15,144.16

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Solution

The fourth proportional to 44,747.04, 67,078.64 and 15,144.16 is: 22,702.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,747.04 : 67,078.64 = 15,144.16 : x
  2. Step 2: Convert to fraction form
    44,747.04/67,078.64 = 15,144.16/x
  3. Step 3: Cross multiply
    44,747.04x = 67,078.64 × 15,144.16
  4. Step 4: Simplify right side
    44,747.04x = 1,015,849,656.74
  5. Step 5: Solve for x
    x = 1,015,849,656.74/44,747.04
  6. Step 6: Final answer
    x = 22,702.05

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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.