Home / 176,432.02-264,514.11-90,950.76

Finding the Fourth Proportional to 176,432.02, 264,514.11 and 90,950.76

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Solution

The fourth proportional to 176,432.02, 264,514.11 and 90,950.76 is: 136,357.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,432.02 : 264,514.11 = 90,950.76 : x
  2. Step 2: Convert to fraction form
    176,432.02/264,514.11 = 90,950.76/x
  3. Step 3: Cross multiply
    176,432.02x = 264,514.11 × 90,950.76
  4. Step 4: Simplify right side
    176,432.02x = 24,057,759,996.51
  5. Step 5: Solve for x
    x = 24,057,759,996.51/176,432.02
  6. Step 6: Final answer
    x = 136,357.11

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.