Home / 93,925.38-129,616.26-51,483.82

Finding the Fourth Proportional to 93,925.38, 129,616.26 and 51,483.82

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Solution

The fourth proportional to 93,925.38, 129,616.26 and 51,483.82 is: 71,047.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,925.38 : 129,616.26 = 51,483.82 : x
  2. Step 2: Convert to fraction form
    93,925.38/129,616.26 = 51,483.82/x
  3. Step 3: Cross multiply
    93,925.38x = 129,616.26 × 51,483.82
  4. Step 4: Simplify right side
    93,925.38x = 6,673,140,198.91
  5. Step 5: Solve for x
    x = 6,673,140,198.91/93,925.38
  6. Step 6: Final answer
    x = 71,047.25

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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.