Home / 48,167.04-72,203.58-20,095.16

Finding the Fourth Proportional to 48,167.04, 72,203.58 and 20,095.16

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Solution

The fourth proportional to 48,167.04, 72,203.58 and 20,095.16 is: 30,123.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,167.04 : 72,203.58 = 20,095.16 : x
  2. Step 2: Convert to fraction form
    48,167.04/72,203.58 = 20,095.16/x
  3. Step 3: Cross multiply
    48,167.04x = 72,203.58 × 20,095.16
  4. Step 4: Simplify right side
    48,167.04x = 1,450,942,492.67
  5. Step 5: Solve for x
    x = 1,450,942,492.67/48,167.04
  6. Step 6: Final answer
    x = 30,123.14

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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.