Home / 124,397.41-171,662.23-70,675.33

Finding the Fourth Proportional to 124,397.41, 171,662.23 and 70,675.33

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Solution

The fourth proportional to 124,397.41, 171,662.23 and 70,675.33 is: 97,528.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,397.41 : 171,662.23 = 70,675.33 : x
  2. Step 2: Convert to fraction form
    124,397.41/171,662.23 = 70,675.33/x
  3. Step 3: Cross multiply
    124,397.41x = 171,662.23 × 70,675.33
  4. Step 4: Simplify right side
    124,397.41x = 12,132,284,753.79
  5. Step 5: Solve for x
    x = 12,132,284,753.79/124,397.41
  6. Step 6: Final answer
    x = 97,528.44

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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.