Home / 113,412.19-170,184.20-62,816.35

Finding the Fourth Proportional to 113,412.19, 170,184.20 and 62,816.35

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Solution

The fourth proportional to 113,412.19, 170,184.20 and 62,816.35 is: 94,261.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,412.19 : 170,184.20 = 62,816.35 : x
  2. Step 2: Convert to fraction form
    113,412.19/170,184.20 = 62,816.35/x
  3. Step 3: Cross multiply
    113,412.19x = 170,184.20 × 62,816.35
  4. Step 4: Simplify right side
    113,412.19x = 10,690,349,957.59
  5. Step 5: Solve for x
    x = 10,690,349,957.59/113,412.19
  6. Step 6: Final answer
    x = 94,261.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.