Home / 55,779.40-83,612.94-24,609.16

Finding the Fourth Proportional to 55,779.40, 83,612.94 and 24,609.16

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Solution

The fourth proportional to 55,779.40, 83,612.94 and 24,609.16 is: 36,888.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,779.40 : 83,612.94 = 24,609.16 : x
  2. Step 2: Convert to fraction form
    55,779.40/83,612.94 = 24,609.16/x
  3. Step 3: Cross multiply
    55,779.40x = 83,612.94 × 24,609.16
  4. Step 4: Simplify right side
    55,779.40x = 2,057,644,218.53
  5. Step 5: Solve for x
    x = 2,057,644,218.53/55,779.40
  6. Step 6: Final answer
    x = 36,888.96

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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.