Home / 42,014.70-62,962.65-23,302.98

Finding the Fourth Proportional to 42,014.70, 62,962.65 and 23,302.98

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Solution

The fourth proportional to 42,014.70, 62,962.65 and 23,302.98 is: 34,921.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,014.70 : 62,962.65 = 23,302.98 : x
  2. Step 2: Convert to fraction form
    42,014.70/62,962.65 = 23,302.98/x
  3. Step 3: Cross multiply
    42,014.70x = 62,962.65 × 23,302.98
  4. Step 4: Simplify right side
    42,014.70x = 1,467,217,373.70
  5. Step 5: Solve for x
    x = 1,467,217,373.70/42,014.70
  6. Step 6: Final answer
    x = 34,921.52

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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.