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Finding the Fourth Proportional to 60,425.64, 83,364.12 and 44,547.84

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Solution

The fourth proportional to 60,425.64, 83,364.12 and 44,547.84 is: 61,458.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,425.64 : 83,364.12 = 44,547.84 : x
  2. Step 2: Convert to fraction form
    60,425.64/83,364.12 = 44,547.84/x
  3. Step 3: Cross multiply
    60,425.64x = 83,364.12 × 44,547.84
  4. Step 4: Simplify right side
    60,425.64x = 3,713,691,479.50
  5. Step 5: Solve for x
    x = 3,713,691,479.50/60,425.64
  6. Step 6: Final answer
    x = 61,458.87

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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.