Home / 42,877.26-59,170.80-24,984.54

Finding the Fourth Proportional to 42,877.26, 59,170.80 and 24,984.54

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Solution

The fourth proportional to 42,877.26, 59,170.80 and 24,984.54 is: 34,478.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,877.26 : 59,170.80 = 24,984.54 : x
  2. Step 2: Convert to fraction form
    42,877.26/59,170.80 = 24,984.54/x
  3. Step 3: Cross multiply
    42,877.26x = 59,170.80 × 24,984.54
  4. Step 4: Simplify right side
    42,877.26x = 1,478,355,219.43
  5. Step 5: Solve for x
    x = 1,478,355,219.43/42,877.26
  6. Step 6: Final answer
    x = 34,478.77

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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.