Home / 60,210.30-90,289.28-32,124.09

Finding the Fourth Proportional to 60,210.30, 90,289.28 and 32,124.09

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Solution

The fourth proportional to 60,210.30, 90,289.28 and 32,124.09 is: 48,172.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,210.30 : 90,289.28 = 32,124.09 : x
  2. Step 2: Convert to fraction form
    60,210.30/90,289.28 = 32,124.09/x
  3. Step 3: Cross multiply
    60,210.30x = 90,289.28 × 32,124.09
  4. Step 4: Simplify right side
    60,210.30x = 2,900,461,375.65
  5. Step 5: Solve for x
    x = 2,900,461,375.65/60,210.30
  6. Step 6: Final answer
    x = 48,172.18

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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.