Home / 46,624.20-70,001.10-29,128.20

Finding the Fourth Proportional to 46,624.20, 70,001.10 and 29,128.20

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Solution

The fourth proportional to 46,624.20, 70,001.10 and 29,128.20 is: 43,732.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,624.20 : 70,001.10 = 29,128.20 : x
  2. Step 2: Convert to fraction form
    46,624.20/70,001.10 = 29,128.20/x
  3. Step 3: Cross multiply
    46,624.20x = 70,001.10 × 29,128.20
  4. Step 4: Simplify right side
    46,624.20x = 2,039,006,041.02
  5. Step 5: Solve for x
    x = 2,039,006,041.02/46,624.20
  6. Step 6: Final answer
    x = 43,732.78

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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.