Home / 93,593.16-129,074.49-61,794.18

Finding the Fourth Proportional to 93,593.16, 129,074.49 and 61,794.18

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Solution

The fourth proportional to 93,593.16, 129,074.49 and 61,794.18 is: 85,220.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,593.16 : 129,074.49 = 61,794.18 : x
  2. Step 2: Convert to fraction form
    93,593.16/129,074.49 = 61,794.18/x
  3. Step 3: Cross multiply
    93,593.16x = 129,074.49 × 61,794.18
  4. Step 4: Simplify right side
    93,593.16x = 7,976,052,268.47
  5. Step 5: Solve for x
    x = 7,976,052,268.47/93,593.16
  6. Step 6: Final answer
    x = 85,220.46

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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.