Home / 191,475.47-264,196.13-110,898.18

Finding the Fourth Proportional to 191,475.47, 264,196.13 and 110,898.18

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Solution

The fourth proportional to 191,475.47, 264,196.13 and 110,898.18 is: 153,016.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,475.47 : 264,196.13 = 110,898.18 : x
  2. Step 2: Convert to fraction form
    191,475.47/264,196.13 = 110,898.18/x
  3. Step 3: Cross multiply
    191,475.47x = 264,196.13 × 110,898.18
  4. Step 4: Simplify right side
    191,475.47x = 29,298,869,425.55
  5. Step 5: Solve for x
    x = 29,298,869,425.55/191,475.47
  6. Step 6: Final answer
    x = 153,016.31

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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.