Home / 93,587.16-129,150.18-52,748.04

Finding the Fourth Proportional to 93,587.16, 129,150.18 and 52,748.04

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Solution

The fourth proportional to 93,587.16, 129,150.18 and 52,748.04 is: 72,792.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,587.16 : 129,150.18 = 52,748.04 : x
  2. Step 2: Convert to fraction form
    93,587.16/129,150.18 = 52,748.04/x
  3. Step 3: Cross multiply
    93,587.16x = 129,150.18 × 52,748.04
  4. Step 4: Simplify right side
    93,587.16x = 6,812,418,860.65
  5. Step 5: Solve for x
    x = 6,812,418,860.65/93,587.16
  6. Step 6: Final answer
    x = 72,792.24

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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.