Home / 52,248.31-72,114.15-34,344.98

Finding the Fourth Proportional to 52,248.31, 72,114.15 and 34,344.98

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Solution

The fourth proportional to 52,248.31, 72,114.15 and 34,344.98 is: 47,403.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,248.31 : 72,114.15 = 34,344.98 : x
  2. Step 2: Convert to fraction form
    52,248.31/72,114.15 = 34,344.98/x
  3. Step 3: Cross multiply
    52,248.31x = 72,114.15 × 34,344.98
  4. Step 4: Simplify right side
    52,248.31x = 2,476,759,039.47
  5. Step 5: Solve for x
    x = 2,476,759,039.47/52,248.31
  6. Step 6: Final answer
    x = 47,403.62

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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.