Home / 191,335.48-264,042.96-106,452.52

Finding the Fourth Proportional to 191,335.48, 264,042.96 and 106,452.52

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Solution

The fourth proportional to 191,335.48, 264,042.96 and 106,452.52 is: 146,904.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,335.48 : 264,042.96 = 106,452.52 : x
  2. Step 2: Convert to fraction form
    191,335.48/264,042.96 = 106,452.52/x
  3. Step 3: Cross multiply
    191,335.48x = 264,042.96 × 106,452.52
  4. Step 4: Simplify right side
    191,335.48x = 28,108,038,480.26
  5. Step 5: Solve for x
    x = 28,108,038,480.26/191,335.48
  6. Step 6: Final answer
    x = 146,904.48

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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.