Home / 94,442.41-130,290.75-62,555.95

Finding the Fourth Proportional to 94,442.41, 130,290.75 and 62,555.95

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Solution

The fourth proportional to 94,442.41, 130,290.75 and 62,555.95 is: 86,300.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,442.41 : 130,290.75 = 62,555.95 : x
  2. Step 2: Convert to fraction form
    94,442.41/130,290.75 = 62,555.95/x
  3. Step 3: Cross multiply
    94,442.41x = 130,290.75 × 62,555.95
  4. Step 4: Simplify right side
    94,442.41x = 8,150,461,248.38
  5. Step 5: Solve for x
    x = 8,150,461,248.38/94,442.41
  6. Step 6: Final answer
    x = 86,300.86

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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.