Home / 191,493.24-264,272.22-110,946.12

Finding the Fourth Proportional to 191,493.24, 264,272.22 and 110,946.12

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Solution

The fourth proportional to 191,493.24, 264,272.22 and 110,946.12 is: 153,112.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,493.24 : 264,272.22 = 110,946.12 : x
  2. Step 2: Convert to fraction form
    191,493.24/264,272.22 = 110,946.12/x
  3. Step 3: Cross multiply
    191,493.24x = 264,272.22 × 110,946.12
  4. Step 4: Simplify right side
    191,493.24x = 29,319,977,432.79
  5. Step 5: Solve for x
    x = 29,319,977,432.79/191,493.24
  6. Step 6: Final answer
    x = 153,112.34

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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.