Home / 94,759.17-130,764.17-52,316.79

Finding the Fourth Proportional to 94,759.17, 130,764.17 and 52,316.79

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Solution

The fourth proportional to 94,759.17, 130,764.17 and 52,316.79 is: 72,195.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,759.17 : 130,764.17 = 52,316.79 : x
  2. Step 2: Convert to fraction form
    94,759.17/130,764.17 = 52,316.79/x
  3. Step 3: Cross multiply
    94,759.17x = 130,764.17 × 52,316.79
  4. Step 4: Simplify right side
    94,759.17x = 6,841,161,261.84
  5. Step 5: Solve for x
    x = 6,841,161,261.84/94,759.17
  6. Step 6: Final answer
    x = 72,195.25

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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.