Home / 94,695.75-130,680.27-52,254.18

Finding the Fourth Proportional to 94,695.75, 130,680.27 and 52,254.18

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Solution

The fourth proportional to 94,695.75, 130,680.27 and 52,254.18 is: 72,110.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,695.75 : 130,680.27 = 52,254.18 : x
  2. Step 2: Convert to fraction form
    94,695.75/130,680.27 = 52,254.18/x
  3. Step 3: Cross multiply
    94,695.75x = 130,680.27 × 52,254.18
  4. Step 4: Simplify right side
    94,695.75x = 6,828,590,351.03
  5. Step 5: Solve for x
    x = 6,828,590,351.03/94,695.75
  6. Step 6: Final answer
    x = 72,110.84

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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.