Home / 60,237.27-83,117.34-40,124.16

Finding the Fourth Proportional to 60,237.27, 83,117.34 and 40,124.16

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Solution

The fourth proportional to 60,237.27, 83,117.34 and 40,124.16 is: 55,364.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,237.27 : 83,117.34 = 40,124.16 : x
  2. Step 2: Convert to fraction form
    60,237.27/83,117.34 = 40,124.16/x
  3. Step 3: Cross multiply
    60,237.27x = 83,117.34 × 40,124.16
  4. Step 4: Simplify right side
    60,237.27x = 3,335,013,448.93
  5. Step 5: Solve for x
    x = 3,335,013,448.93/60,237.27
  6. Step 6: Final answer
    x = 55,364.62

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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.