Home / 43,228.41-64,788.06-23,188.20

Finding the Fourth Proportional to 43,228.41, 64,788.06 and 23,188.20

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Solution

The fourth proportional to 43,228.41, 64,788.06 and 23,188.20 is: 34,753.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,228.41 : 64,788.06 = 23,188.20 : x
  2. Step 2: Convert to fraction form
    43,228.41/64,788.06 = 23,188.20/x
  3. Step 3: Cross multiply
    43,228.41x = 64,788.06 × 23,188.20
  4. Step 4: Simplify right side
    43,228.41x = 1,502,318,492.89
  5. Step 5: Solve for x
    x = 1,502,318,492.89/43,228.41
  6. Step 6: Final answer
    x = 34,753.04

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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.