Home / 70,124.44-96,772.08-38,293.35

Finding the Fourth Proportional to 70,124.44, 96,772.08 and 38,293.35

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Solution

The fourth proportional to 70,124.44, 96,772.08 and 38,293.35 is: 52,845.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,124.44 : 96,772.08 = 38,293.35 : x
  2. Step 2: Convert to fraction form
    70,124.44/96,772.08 = 38,293.35/x
  3. Step 3: Cross multiply
    70,124.44x = 96,772.08 × 38,293.35
  4. Step 4: Simplify right side
    70,124.44x = 3,705,727,129.67
  5. Step 5: Solve for x
    x = 3,705,727,129.67/70,124.44
  6. Step 6: Final answer
    x = 52,845.02

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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.