Home / 93,626.56-129,189.72-53,341.12

Finding the Fourth Proportional to 93,626.56, 129,189.72 and 53,341.12

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Solution

The fourth proportional to 93,626.56, 129,189.72 and 53,341.12 is: 73,602.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,626.56 : 129,189.72 = 53,341.12 : x
  2. Step 2: Convert to fraction form
    93,626.56/129,189.72 = 53,341.12/x
  3. Step 3: Cross multiply
    93,626.56x = 129,189.72 × 53,341.12
  4. Step 4: Simplify right side
    93,626.56x = 6,891,124,357.29
  5. Step 5: Solve for x
    x = 6,891,124,357.29/93,626.56
  6. Step 6: Final answer
    x = 73,602.24

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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.