Home / 94,484.22-130,385.55-51,462.72

Finding the Fourth Proportional to 94,484.22, 130,385.55 and 51,462.72

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Solution

The fourth proportional to 94,484.22, 130,385.55 and 51,462.72 is: 71,017.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,484.22 : 130,385.55 = 51,462.72 : x
  2. Step 2: Convert to fraction form
    94,484.22/130,385.55 = 51,462.72/x
  3. Step 3: Cross multiply
    94,484.22x = 130,385.55 × 51,462.72
  4. Step 4: Simplify right side
    94,484.22x = 6,709,995,051.70
  5. Step 5: Solve for x
    x = 6,709,995,051.70/94,484.22
  6. Step 6: Final answer
    x = 71,017.10

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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.