Home / 58,364.76-80,543.30-34,500.04

Finding the Fourth Proportional to 58,364.76, 80,543.30 and 34,500.04

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Solution

The fourth proportional to 58,364.76, 80,543.30 and 34,500.04 is: 47,610.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,364.76 : 80,543.30 = 34,500.04 : x
  2. Step 2: Convert to fraction form
    58,364.76/80,543.30 = 34,500.04/x
  3. Step 3: Cross multiply
    58,364.76x = 80,543.30 × 34,500.04
  4. Step 4: Simplify right side
    58,364.76x = 2,778,747,071.73
  5. Step 5: Solve for x
    x = 2,778,747,071.73/58,364.76
  6. Step 6: Final answer
    x = 47,610.01

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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.