Home / 191,760.96-264,618.74-110,070.34

Finding the Fourth Proportional to 191,760.96, 264,618.74 and 110,070.34

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Solution

The fourth proportional to 191,760.96, 264,618.74 and 110,070.34 is: 151,890.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,760.96 : 264,618.74 = 110,070.34 : x
  2. Step 2: Convert to fraction form
    191,760.96/264,618.74 = 110,070.34/x
  3. Step 3: Cross multiply
    191,760.96x = 264,618.74 × 110,070.34
  4. Step 4: Simplify right side
    191,760.96x = 29,126,674,682.17
  5. Step 5: Solve for x
    x = 29,126,674,682.17/191,760.96
  6. Step 6: Final answer
    x = 151,890.53

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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.