Home / 169,718.68-234,211.87-94,267.18

Finding the Fourth Proportional to 169,718.68, 234,211.87 and 94,267.18

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Solution

The fourth proportional to 169,718.68, 234,211.87 and 94,267.18 is: 130,088.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,718.68 : 234,211.87 = 94,267.18 : x
  2. Step 2: Convert to fraction form
    169,718.68/234,211.87 = 94,267.18/x
  3. Step 3: Cross multiply
    169,718.68x = 234,211.87 × 94,267.18
  4. Step 4: Simplify right side
    169,718.68x = 22,078,492,507.43
  5. Step 5: Solve for x
    x = 22,078,492,507.43/169,718.68
  6. Step 6: Final answer
    x = 130,088.76

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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.