Home / 99,592.63-137,426.24-60,810.95

Finding the Fourth Proportional to 99,592.63, 137,426.24 and 60,810.95

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Solution

The fourth proportional to 99,592.63, 137,426.24 and 60,810.95 is: 83,912.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,592.63 : 137,426.24 = 60,810.95 : x
  2. Step 2: Convert to fraction form
    99,592.63/137,426.24 = 60,810.95/x
  3. Step 3: Cross multiply
    99,592.63x = 137,426.24 × 60,810.95
  4. Step 4: Simplify right side
    99,592.63x = 8,357,019,674.22
  5. Step 5: Solve for x
    x = 8,357,019,674.22/99,592.63
  6. Step 6: Final answer
    x = 83,912.03

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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.