Home / 88,297.04-132,445.40-62,118.80

Finding the Fourth Proportional to 88,297.04, 132,445.40 and 62,118.80

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Solution

The fourth proportional to 88,297.04, 132,445.40 and 62,118.80 is: 93,178.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,297.04 : 132,445.40 = 62,118.80 : x
  2. Step 2: Convert to fraction form
    88,297.04/132,445.40 = 62,118.80/x
  3. Step 3: Cross multiply
    88,297.04x = 132,445.40 × 62,118.80
  4. Step 4: Simplify right side
    88,297.04x = 8,227,349,313.52
  5. Step 5: Solve for x
    x = 8,227,349,313.52/88,297.04
  6. Step 6: Final answer
    x = 93,178.09

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1.5x scale

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.