Home / 94,338.95-130,191.13-54,060.49

Finding the Fourth Proportional to 94,338.95, 130,191.13 and 54,060.49

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Solution

The fourth proportional to 94,338.95, 130,191.13 and 54,060.49 is: 74,605.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,338.95 : 130,191.13 = 54,060.49 : x
  2. Step 2: Convert to fraction form
    94,338.95/130,191.13 = 54,060.49/x
  3. Step 3: Cross multiply
    94,338.95x = 130,191.13 × 54,060.49
  4. Step 4: Simplify right side
    94,338.95x = 7,038,196,281.45
  5. Step 5: Solve for x
    x = 7,038,196,281.45/94,338.95
  6. Step 6: Final answer
    x = 74,605.41

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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.