Home / 94,264.72-130,085.76-51,826

Finding the Fourth Proportional to 94,264.72, 130,085.76 and 51,826

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Solution

The fourth proportional to 94,264.72, 130,085.76 and 51,826 is: 71,520.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,264.72 : 130,085.76 = 51,826 : x
  2. Step 2: Convert to fraction form
    94,264.72/130,085.76 = 51,826/x
  3. Step 3: Cross multiply
    94,264.72x = 130,085.76 × 51,826
  4. Step 4: Simplify right side
    94,264.72x = 6,741,824,597.76
  5. Step 5: Solve for x
    x = 6,741,824,597.76/94,264.72
  6. Step 6: Final answer
    x = 71,520.13

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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.