Home / 64,454.04-96,662.30-22,332.42

Finding the Fourth Proportional to 64,454.04, 96,662.30 and 22,332.42

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Solution

The fourth proportional to 64,454.04, 96,662.30 and 22,332.42 is: 33,492.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,454.04 : 96,662.30 = 22,332.42 : x
  2. Step 2: Convert to fraction form
    64,454.04/96,662.30 = 22,332.42/x
  3. Step 3: Cross multiply
    64,454.04x = 96,662.30 × 22,332.42
  4. Step 4: Simplify right side
    64,454.04x = 2,158,702,970.10
  5. Step 5: Solve for x
    x = 2,158,702,970.10/64,454.04
  6. Step 6: Final answer
    x = 33,492.13

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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.