Home / 96,114.17-144,124.11-56,143.19

Finding the Fourth Proportional to 96,114.17, 144,124.11 and 56,143.19

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Solution

The fourth proportional to 96,114.17, 144,124.11 and 56,143.19 is: 84,187.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,114.17 : 144,124.11 = 56,143.19 : x
  2. Step 2: Convert to fraction form
    96,114.17/144,124.11 = 56,143.19/x
  3. Step 3: Cross multiply
    96,114.17x = 144,124.11 × 56,143.19
  4. Step 4: Simplify right side
    96,114.17x = 8,091,587,651.62
  5. Step 5: Solve for x
    x = 8,091,587,651.62/96,114.17
  6. Step 6: Final answer
    x = 84,187.25

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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.