Home / 191,478.48-264,200.26-110,901.18

Finding the Fourth Proportional to 191,478.48, 264,200.26 and 110,901.18

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Solution

The fourth proportional to 191,478.48, 264,200.26 and 110,901.18 is: 153,020.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,478.48 : 264,200.26 = 110,901.18 : x
  2. Step 2: Convert to fraction form
    191,478.48/264,200.26 = 110,901.18/x
  3. Step 3: Cross multiply
    191,478.48x = 264,200.26 × 110,901.18
  4. Step 4: Simplify right side
    191,478.48x = 29,300,120,590.31
  5. Step 5: Solve for x
    x = 29,300,120,590.31/191,478.48
  6. Step 6: Final answer
    x = 153,020.44

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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.