Home / 93,600.03-129,167.73-51,158.55

Finding the Fourth Proportional to 93,600.03, 129,167.73 and 51,158.55

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Solution

The fourth proportional to 93,600.03, 129,167.73 and 51,158.55 is: 70,598.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,600.03 : 129,167.73 = 51,158.55 : x
  2. Step 2: Convert to fraction form
    93,600.03/129,167.73 = 51,158.55/x
  3. Step 3: Cross multiply
    93,600.03x = 129,167.73 × 51,158.55
  4. Step 4: Simplify right side
    93,600.03x = 6,608,033,773.59
  5. Step 5: Solve for x
    x = 6,608,033,773.59/93,600.03
  6. Step 6: Final answer
    x = 70,598.63

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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.