Home / 170,168.22-234,828.15-94,715.10

Finding the Fourth Proportional to 170,168.22, 234,828.15 and 94,715.10

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Solution

The fourth proportional to 170,168.22, 234,828.15 and 94,715.10 is: 130,704.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,168.22 : 234,828.15 = 94,715.10 : x
  2. Step 2: Convert to fraction form
    170,168.22/234,828.15 = 94,715.10/x
  3. Step 3: Cross multiply
    170,168.22x = 234,828.15 × 94,715.10
  4. Step 4: Simplify right side
    170,168.22x = 22,241,771,710.07
  5. Step 5: Solve for x
    x = 22,241,771,710.07/170,168.22
  6. Step 6: Final answer
    x = 130,704.62

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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.