Home / 310,314.47-465,508.15-110,663.24

Finding the Fourth Proportional to 310,314.47, 465,508.15 and 110,663.24

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Solution

The fourth proportional to 310,314.47, 465,508.15 and 110,663.24 is: 166,007.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    310,314.47 : 465,508.15 = 110,663.24 : x
  2. Step 2: Convert to fraction form
    310,314.47/465,508.15 = 110,663.24/x
  3. Step 3: Cross multiply
    310,314.47x = 465,508.15 × 110,663.24
  4. Step 4: Simplify right side
    310,314.47x = 51,514,637,521.21
  5. Step 5: Solve for x
    x = 51,514,637,521.21/310,314.47
  6. Step 6: Final answer
    x = 166,007.85

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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.