Home / 63,970.14-88,294.64-43,585.95

Finding the Fourth Proportional to 63,970.14, 88,294.64 and 43,585.95

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Solution

The fourth proportional to 63,970.14, 88,294.64 and 43,585.95 is: 60,159.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,970.14 : 88,294.64 = 43,585.95 : x
  2. Step 2: Convert to fraction form
    63,970.14/88,294.64 = 43,585.95/x
  3. Step 3: Cross multiply
    63,970.14x = 88,294.64 × 43,585.95
  4. Step 4: Simplify right side
    63,970.14x = 3,848,405,546.38
  5. Step 5: Solve for x
    x = 3,848,405,546.38/63,970.14
  6. Step 6: Final answer
    x = 60,159.40

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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.