Home / 140,244.48-210,210.88-106,854.44

Finding the Fourth Proportional to 140,244.48, 210,210.88 and 106,854.44

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Solution

The fourth proportional to 140,244.48, 210,210.88 and 106,854.44 is: 160,162.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,244.48 : 210,210.88 = 106,854.44 : x
  2. Step 2: Convert to fraction form
    140,244.48/210,210.88 = 106,854.44/x
  3. Step 3: Cross multiply
    140,244.48x = 210,210.88 × 106,854.44
  4. Step 4: Simplify right side
    140,244.48x = 22,461,965,864.31
  5. Step 5: Solve for x
    x = 22,461,965,864.31/140,244.48
  6. Step 6: Final answer
    x = 160,162.92

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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.