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Finding the Fourth Proportional to 60,454.66, 83,403.54 and 34,956.34

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Solution

The fourth proportional to 60,454.66, 83,403.54 and 34,956.34 is: 48,225.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,454.66 : 83,403.54 = 34,956.34 : x
  2. Step 2: Convert to fraction form
    60,454.66/83,403.54 = 34,956.34/x
  3. Step 3: Cross multiply
    60,454.66x = 83,403.54 × 34,956.34
  4. Step 4: Simplify right side
    60,454.66x = 2,915,482,501.44
  5. Step 5: Solve for x
    x = 2,915,482,501.44/60,454.66
  6. Step 6: Final answer
    x = 48,225.93

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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.