Home / 67,569.24-93,254.82-38,888.32

Finding the Fourth Proportional to 67,569.24, 93,254.82 and 38,888.32

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Solution

The fourth proportional to 67,569.24, 93,254.82 and 38,888.32 is: 53,671.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,569.24 : 93,254.82 = 38,888.32 : x
  2. Step 2: Convert to fraction form
    67,569.24/93,254.82 = 38,888.32/x
  3. Step 3: Cross multiply
    67,569.24x = 93,254.82 × 38,888.32
  4. Step 4: Simplify right side
    67,569.24x = 3,626,522,951.34
  5. Step 5: Solve for x
    x = 3,626,522,951.34/67,569.24
  6. Step 6: Final answer
    x = 53,671.22

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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.