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Finding the Fourth Proportional to 60,160.46, 83,020.44 and 33,302.40

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Solution

The fourth proportional to 60,160.46, 83,020.44 and 33,302.40 is: 45,956.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,160.46 : 83,020.44 = 33,302.40 : x
  2. Step 2: Convert to fraction form
    60,160.46/83,020.44 = 33,302.40/x
  3. Step 3: Cross multiply
    60,160.46x = 83,020.44 × 33,302.40
  4. Step 4: Simplify right side
    60,160.46x = 2,764,779,901.06
  5. Step 5: Solve for x
    x = 2,764,779,901.06/60,160.46
  6. Step 6: Final answer
    x = 45,956.76

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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.