Home / 94,461.63-130,363.19-52,020.16

Finding the Fourth Proportional to 94,461.63, 130,363.19 and 52,020.16

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Solution

The fourth proportional to 94,461.63, 130,363.19 and 52,020.16 is: 71,791.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,461.63 : 130,363.19 = 52,020.16 : x
  2. Step 2: Convert to fraction form
    94,461.63/130,363.19 = 52,020.16/x
  3. Step 3: Cross multiply
    94,461.63x = 130,363.19 × 52,020.16
  4. Step 4: Simplify right side
    94,461.63x = 6,781,513,610.98
  5. Step 5: Solve for x
    x = 6,781,513,610.98/94,461.63
  6. Step 6: Final answer
    x = 71,791.20

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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.