Home / 191,549.48-264,338.27-111,023.71

Finding the Fourth Proportional to 191,549.48, 264,338.27 and 111,023.71

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Solution

The fourth proportional to 191,549.48, 264,338.27 and 111,023.71 is: 153,212.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,549.48 : 264,338.27 = 111,023.71 : x
  2. Step 2: Convert to fraction form
    191,549.48/264,338.27 = 111,023.71/x
  3. Step 3: Cross multiply
    191,549.48x = 264,338.27 × 111,023.71
  4. Step 4: Simplify right side
    191,549.48x = 29,347,815,255.26
  5. Step 5: Solve for x
    x = 29,347,815,255.26/191,549.48
  6. Step 6: Final answer
    x = 153,212.72

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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.