Home / 124,348.23-171,594.45-70,626.20

Finding the Fourth Proportional to 124,348.23, 171,594.45 and 70,626.20

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Solution

The fourth proportional to 124,348.23, 171,594.45 and 70,626.20 is: 97,460.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,348.23 : 171,594.45 = 70,626.20 : x
  2. Step 2: Convert to fraction form
    124,348.23/171,594.45 = 70,626.20/x
  3. Step 3: Cross multiply
    124,348.23x = 171,594.45 × 70,626.20
  4. Step 4: Simplify right side
    124,348.23x = 12,119,063,086.62
  5. Step 5: Solve for x
    x = 12,119,063,086.62/124,348.23
  6. Step 6: Final answer
    x = 97,460.68

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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.