Home / 94,454.75-130,347.56-52,013.18

Finding the Fourth Proportional to 94,454.75, 130,347.56 and 52,013.18

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Solution

The fourth proportional to 94,454.75, 130,347.56 and 52,013.18 is: 71,778.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,454.75 : 130,347.56 = 52,013.18 : x
  2. Step 2: Convert to fraction form
    94,454.75/130,347.56 = 52,013.18/x
  3. Step 3: Cross multiply
    94,454.75x = 130,347.56 × 52,013.18
  4. Step 4: Simplify right side
    94,454.75x = 6,779,791,100.84
  5. Step 5: Solve for x
    x = 6,779,791,100.84/94,454.75
  6. Step 6: Final answer
    x = 71,778.19

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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.