Home / 70,098.04-105,148.14-23,350.96

Finding the Fourth Proportional to 70,098.04, 105,148.14 and 23,350.96

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Solution

The fourth proportional to 70,098.04, 105,148.14 and 23,350.96 is: 35,026.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,098.04 : 105,148.14 = 23,350.96 : x
  2. Step 2: Convert to fraction form
    70,098.04/105,148.14 = 23,350.96/x
  3. Step 3: Cross multiply
    70,098.04x = 105,148.14 × 23,350.96
  4. Step 4: Simplify right side
    70,098.04x = 2,455,310,011.21
  5. Step 5: Solve for x
    x = 2,455,310,011.21/70,098.04
  6. Step 6: Final answer
    x = 35,026.80

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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.