Home / 97,353.93-134,296.35-67,154.20

Finding the Fourth Proportional to 97,353.93, 134,296.35 and 67,154.20

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Solution

The fourth proportional to 97,353.93, 134,296.35 and 67,154.20 is: 92,636.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,353.93 : 134,296.35 = 67,154.20 : x
  2. Step 2: Convert to fraction form
    97,353.93/134,296.35 = 67,154.20/x
  3. Step 3: Cross multiply
    97,353.93x = 134,296.35 × 67,154.20
  4. Step 4: Simplify right side
    97,353.93x = 9,018,563,359.60
  5. Step 5: Solve for x
    x = 9,018,563,359.60/97,353.93
  6. Step 6: Final answer
    x = 92,636.87

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.