Home / 94,454.34-130,347.18-52,012.95

Finding the Fourth Proportional to 94,454.34, 130,347.18 and 52,012.95

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Solution

The fourth proportional to 94,454.34, 130,347.18 and 52,012.95 is: 71,777.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,454.34 : 130,347.18 = 52,012.95 : x
  2. Step 2: Convert to fraction form
    94,454.34/130,347.18 = 52,012.95/x
  3. Step 3: Cross multiply
    94,454.34x = 130,347.18 × 52,012.95
  4. Step 4: Simplify right side
    94,454.34x = 6,779,741,355.98
  5. Step 5: Solve for x
    x = 6,779,741,355.98/94,454.34
  6. Step 6: Final answer
    x = 71,777.98

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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.