Home / 93,833.28-129,493.04-51,394.16

Finding the Fourth Proportional to 93,833.28, 129,493.04 and 51,394.16

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Solution

The fourth proportional to 93,833.28, 129,493.04 and 51,394.16 is: 70,925.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,833.28 : 129,493.04 = 51,394.16 : x
  2. Step 2: Convert to fraction form
    93,833.28/129,493.04 = 51,394.16/x
  3. Step 3: Cross multiply
    93,833.28x = 129,493.04 × 51,394.16
  4. Step 4: Simplify right side
    93,833.28x = 6,655,186,016.65
  5. Step 5: Solve for x
    x = 6,655,186,016.65/93,833.28
  6. Step 6: Final answer
    x = 70,925.65

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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.