Home / 113,774.16-170,663.70-34,886.64

Finding the Fourth Proportional to 113,774.16, 170,663.70 and 34,886.64

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Solution

The fourth proportional to 113,774.16, 170,663.70 and 34,886.64 is: 52,330.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,774.16 : 170,663.70 = 34,886.64 : x
  2. Step 2: Convert to fraction form
    113,774.16/170,663.70 = 34,886.64/x
  3. Step 3: Cross multiply
    113,774.16x = 170,663.70 × 34,886.64
  4. Step 4: Simplify right side
    113,774.16x = 5,953,883,062.97
  5. Step 5: Solve for x
    x = 5,953,883,062.97/113,774.16
  6. Step 6: Final answer
    x = 52,330.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.