Home / 64,064.20-96,096.30-61,002.40

Finding the Fourth Proportional to 64,064.20, 96,096.30 and 61,002.40

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Solution

The fourth proportional to 64,064.20, 96,096.30 and 61,002.40 is: 91,503.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,064.20 : 96,096.30 = 61,002.40 : x
  2. Step 2: Convert to fraction form
    64,064.20/96,096.30 = 61,002.40/x
  3. Step 3: Cross multiply
    64,064.20x = 96,096.30 × 61,002.40
  4. Step 4: Simplify right side
    64,064.20x = 5,862,104,931.12
  5. Step 5: Solve for x
    x = 5,862,104,931.12/64,064.20
  6. Step 6: Final answer
    x = 91,503.60

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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.