Home / 56,192.13-77,545.08-32,318.19

Finding the Fourth Proportional to 56,192.13, 77,545.08 and 32,318.19

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Solution

The fourth proportional to 56,192.13, 77,545.08 and 32,318.19 is: 44,599.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,192.13 : 77,545.08 = 32,318.19 : x
  2. Step 2: Convert to fraction form
    56,192.13/77,545.08 = 32,318.19/x
  3. Step 3: Cross multiply
    56,192.13x = 77,545.08 × 32,318.19
  4. Step 4: Simplify right side
    56,192.13x = 2,506,116,629.01
  5. Step 5: Solve for x
    x = 2,506,116,629.01/56,192.13
  6. Step 6: Final answer
    x = 44,599.07

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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.