Home / 107,445.50-160,946.75-62,937.32

Finding the Fourth Proportional to 107,445.50, 160,946.75 and 62,937.32

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Solution

The fourth proportional to 107,445.50, 160,946.75 and 62,937.32 is: 94,276.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,445.50 : 160,946.75 = 62,937.32 : x
  2. Step 2: Convert to fraction form
    107,445.50/160,946.75 = 62,937.32/x
  3. Step 3: Cross multiply
    107,445.50x = 160,946.75 × 62,937.32
  4. Step 4: Simplify right side
    107,445.50x = 10,129,555,988.29
  5. Step 5: Solve for x
    x = 10,129,555,988.29/107,445.50
  6. Step 6: Final answer
    x = 94,276.23

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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.