Home / 94,275.86-130,097.36-51,834.08

Finding the Fourth Proportional to 94,275.86, 130,097.36 and 51,834.08

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Solution

The fourth proportional to 94,275.86, 130,097.36 and 51,834.08 is: 71,529.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,275.86 : 130,097.36 = 51,834.08 : x
  2. Step 2: Convert to fraction form
    94,275.86/130,097.36 = 51,834.08/x
  3. Step 3: Cross multiply
    94,275.86x = 130,097.36 × 51,834.08
  4. Step 4: Simplify right side
    94,275.86x = 6,743,476,966.03
  5. Step 5: Solve for x
    x = 6,743,476,966.03/94,275.86
  6. Step 6: Final answer
    x = 71,529.20

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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.