Home / 194,036.84-267,803.52-112,353.20

Finding the Fourth Proportional to 194,036.84, 267,803.52 and 112,353.20

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Solution

The fourth proportional to 194,036.84, 267,803.52 and 112,353.20 is: 155,066.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,036.84 : 267,803.52 = 112,353.20 : x
  2. Step 2: Convert to fraction form
    194,036.84/267,803.52 = 112,353.20/x
  3. Step 3: Cross multiply
    194,036.84x = 267,803.52 × 112,353.20
  4. Step 4: Simplify right side
    194,036.84x = 30,088,582,443.26
  5. Step 5: Solve for x
    x = 30,088,582,443.26/194,036.84
  6. Step 6: Final answer
    x = 155,066.34

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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.