Home / 94,319.67-130,179.63-54,060.41

Finding the Fourth Proportional to 94,319.67, 130,179.63 and 54,060.41

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Solution

The fourth proportional to 94,319.67, 130,179.63 and 54,060.41 is: 74,613.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,319.67 : 130,179.63 = 54,060.41 : x
  2. Step 2: Convert to fraction form
    94,319.67/130,179.63 = 54,060.41/x
  3. Step 3: Cross multiply
    94,319.67x = 130,179.63 × 54,060.41
  4. Step 4: Simplify right side
    94,319.67x = 7,037,564,547.58
  5. Step 5: Solve for x
    x = 7,037,564,547.58/94,319.67
  6. Step 6: Final answer
    x = 74,613.97

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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.