Home / 64,402.04-96,630.88-34,840.68

Finding the Fourth Proportional to 64,402.04, 96,630.88 and 34,840.68

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Solution

The fourth proportional to 64,402.04, 96,630.88 and 34,840.68 is: 52,276.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,402.04 : 96,630.88 = 34,840.68 : x
  2. Step 2: Convert to fraction form
    64,402.04/96,630.88 = 34,840.68/x
  3. Step 3: Cross multiply
    64,402.04x = 96,630.88 × 34,840.68
  4. Step 4: Simplify right side
    64,402.04x = 3,366,685,568.20
  5. Step 5: Solve for x
    x = 3,366,685,568.20/64,402.04
  6. Step 6: Final answer
    x = 52,276.07

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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.