Home / 94,215.22-130,024.24-53,941.62

Finding the Fourth Proportional to 94,215.22, 130,024.24 and 53,941.62

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Solution

The fourth proportional to 94,215.22, 130,024.24 and 53,941.62 is: 74,443.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,215.22 : 130,024.24 = 53,941.62 : x
  2. Step 2: Convert to fraction form
    94,215.22/130,024.24 = 53,941.62/x
  3. Step 3: Cross multiply
    94,215.22x = 130,024.24 × 53,941.62
  4. Step 4: Simplify right side
    94,215.22x = 7,013,718,144.87
  5. Step 5: Solve for x
    x = 7,013,718,144.87/94,215.22
  6. Step 6: Final answer
    x = 74,443.58

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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.