Home / 94,938.47-130,895.99-60,886.88

Finding the Fourth Proportional to 94,938.47, 130,895.99 and 60,886.88

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Solution

The fourth proportional to 94,938.47, 130,895.99 and 60,886.88 is: 83,947.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,938.47 : 130,895.99 = 60,886.88 : x
  2. Step 2: Convert to fraction form
    94,938.47/130,895.99 = 60,886.88/x
  3. Step 3: Cross multiply
    94,938.47x = 130,895.99 × 60,886.88
  4. Step 4: Simplify right side
    94,938.47x = 7,969,847,933.35
  5. Step 5: Solve for x
    x = 7,969,847,933.35/94,938.47
  6. Step 6: Final answer
    x = 83,947.51

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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.