Home / 47,613.12-65,773.08-44,070.18

Finding the Fourth Proportional to 47,613.12, 65,773.08 and 44,070.18

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Solution

The fourth proportional to 47,613.12, 65,773.08 and 44,070.18 is: 60,878.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,613.12 : 65,773.08 = 44,070.18 : x
  2. Step 2: Convert to fraction form
    47,613.12/65,773.08 = 44,070.18/x
  3. Step 3: Cross multiply
    47,613.12x = 65,773.08 × 44,070.18
  4. Step 4: Simplify right side
    47,613.12x = 2,898,631,474.75
  5. Step 5: Solve for x
    x = 2,898,631,474.75/47,613.12
  6. Step 6: Final answer
    x = 60,878.84

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1.5x scale

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.