Home / 45,305.34-62,580.20-34,484.48

Finding the Fourth Proportional to 45,305.34, 62,580.20 and 34,484.48

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Solution

The fourth proportional to 45,305.34, 62,580.20 and 34,484.48 is: 47,633.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,305.34 : 62,580.20 = 34,484.48 : x
  2. Step 2: Convert to fraction form
    45,305.34/62,580.20 = 34,484.48/x
  3. Step 3: Cross multiply
    45,305.34x = 62,580.20 × 34,484.48
  4. Step 4: Simplify right side
    45,305.34x = 2,158,045,655.30
  5. Step 5: Solve for x
    x = 2,158,045,655.30/45,305.34
  6. Step 6: Final answer
    x = 47,633.36

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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.