Home / 170,094.34-234,730.20-94,642.84

Finding the Fourth Proportional to 170,094.34, 234,730.20 and 94,642.84

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Solution

The fourth proportional to 170,094.34, 234,730.20 and 94,642.84 is: 130,607.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,094.34 : 234,730.20 = 94,642.84 : x
  2. Step 2: Convert to fraction form
    170,094.34/234,730.20 = 94,642.84/x
  3. Step 3: Cross multiply
    170,094.34x = 234,730.20 × 94,642.84
  4. Step 4: Simplify right side
    170,094.34x = 22,215,532,761.77
  5. Step 5: Solve for x
    x = 22,215,532,761.77/170,094.34
  6. Step 6: Final answer
    x = 130,607.13

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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.