Home / 93,672.96-129,257.10-59,667.49

Finding the Fourth Proportional to 93,672.96, 129,257.10 and 59,667.49

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Solution

The fourth proportional to 93,672.96, 129,257.10 and 59,667.49 is: 82,333.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,672.96 : 129,257.10 = 59,667.49 : x
  2. Step 2: Convert to fraction form
    93,672.96/129,257.10 = 59,667.49/x
  3. Step 3: Cross multiply
    93,672.96x = 129,257.10 × 59,667.49
  4. Step 4: Simplify right side
    93,672.96x = 7,712,446,156.18
  5. Step 5: Solve for x
    x = 7,712,446,156.18/93,672.96
  6. Step 6: Final answer
    x = 82,333.75

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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.