Home / 113,441.04-156,548.97-62,452.08

Finding the Fourth Proportional to 113,441.04, 156,548.97 and 62,452.08

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Solution

The fourth proportional to 113,441.04, 156,548.97 and 62,452.08 is: 86,184.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,441.04 : 156,548.97 = 62,452.08 : x
  2. Step 2: Convert to fraction form
    113,441.04/156,548.97 = 62,452.08/x
  3. Step 3: Cross multiply
    113,441.04x = 156,548.97 × 62,452.08
  4. Step 4: Simplify right side
    113,441.04x = 9,776,808,798.36
  5. Step 5: Solve for x
    x = 9,776,808,798.36/113,441.04
  6. Step 6: Final answer
    x = 86,184.05

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1.5x scale

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.