Home / 93,488.55-129,008.19-51,047.04

Finding the Fourth Proportional to 93,488.55, 129,008.19 and 51,047.04

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Solution

The fourth proportional to 93,488.55, 129,008.19 and 51,047.04 is: 70,441.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,488.55 : 129,008.19 = 51,047.04 : x
  2. Step 2: Convert to fraction form
    93,488.55/129,008.19 = 51,047.04/x
  3. Step 3: Cross multiply
    93,488.55x = 129,008.19 × 51,047.04
  4. Step 4: Simplify right side
    93,488.55x = 6,585,486,235.26
  5. Step 5: Solve for x
    x = 6,585,486,235.26/93,488.55
  6. Step 6: Final answer
    x = 70,441.63

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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.