Home / 93,578.13-129,150.99-59,575.76

Finding the Fourth Proportional to 93,578.13, 129,150.99 and 59,575.76

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Solution

The fourth proportional to 93,578.13, 129,150.99 and 59,575.76 is: 82,222.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,578.13 : 129,150.99 = 59,575.76 : x
  2. Step 2: Convert to fraction form
    93,578.13/129,150.99 = 59,575.76/x
  3. Step 3: Cross multiply
    93,578.13x = 129,150.99 × 59,575.76
  4. Step 4: Simplify right side
    93,578.13x = 7,694,267,738.25
  5. Step 5: Solve for x
    x = 7,694,267,738.25/93,578.13
  6. Step 6: Final answer
    x = 82,222.93

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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.