Home / 94,454.66-130,342.38-54,166.46

Finding the Fourth Proportional to 94,454.66, 130,342.38 and 54,166.46

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Solution

The fourth proportional to 94,454.66, 130,342.38 and 54,166.46 is: 74,746.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,454.66 : 130,342.38 = 54,166.46 : x
  2. Step 2: Convert to fraction form
    94,454.66/130,342.38 = 54,166.46/x
  3. Step 3: Cross multiply
    94,454.66x = 130,342.38 × 54,166.46
  4. Step 4: Simplify right side
    94,454.66x = 7,060,185,312.57
  5. Step 5: Solve for x
    x = 7,060,185,312.57/94,454.66
  6. Step 6: Final answer
    x = 74,746.82

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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.