Home / 97,350.50-134,358.28-59,646.62

Finding the Fourth Proportional to 97,350.50, 134,358.28 and 59,646.62

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Solution

The fourth proportional to 97,350.50, 134,358.28 and 59,646.62 is: 82,321.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,350.50 : 134,358.28 = 59,646.62 : x
  2. Step 2: Convert to fraction form
    97,350.50/134,358.28 = 59,646.62/x
  3. Step 3: Cross multiply
    97,350.50x = 134,358.28 × 59,646.62
  4. Step 4: Simplify right side
    97,350.50x = 8,014,017,271.01
  5. Step 5: Solve for x
    x = 8,014,017,271.01/97,350.50
  6. Step 6: Final answer
    x = 82,321.27

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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.