Home / 43,587.61-59,962.15-38,185.72

Finding the Fourth Proportional to 43,587.61, 59,962.15 and 38,185.72

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Solution

The fourth proportional to 43,587.61, 59,962.15 and 38,185.72 is: 52,530.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,587.61 : 59,962.15 = 38,185.72 : x
  2. Step 2: Convert to fraction form
    43,587.61/59,962.15 = 38,185.72/x
  3. Step 3: Cross multiply
    43,587.61x = 59,962.15 × 38,185.72
  4. Step 4: Simplify right side
    43,587.61x = 2,289,697,679.57
  5. Step 5: Solve for x
    x = 2,289,697,679.57/43,587.61
  6. Step 6: Final answer
    x = 52,530.93

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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.