Home / 64,838.85-97,219.35-25,348.92

Finding the Fourth Proportional to 64,838.85, 97,219.35 and 25,348.92

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Solution

The fourth proportional to 64,838.85, 97,219.35 and 25,348.92 is: 38,008.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,838.85 : 97,219.35 = 25,348.92 : x
  2. Step 2: Convert to fraction form
    64,838.85/97,219.35 = 25,348.92/x
  3. Step 3: Cross multiply
    64,838.85x = 97,219.35 × 25,348.92
  4. Step 4: Simplify right side
    64,838.85x = 2,464,405,525.60
  5. Step 5: Solve for x
    x = 2,464,405,525.60/64,838.85
  6. Step 6: Final answer
    x = 38,008.16

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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.