Home / 60,347.18-83,289.12-35,196.68

Finding the Fourth Proportional to 60,347.18, 83,289.12 and 35,196.68

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Solution

The fourth proportional to 60,347.18, 83,289.12 and 35,196.68 is: 48,577.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,347.18 : 83,289.12 = 35,196.68 : x
  2. Step 2: Convert to fraction form
    60,347.18/83,289.12 = 35,196.68/x
  3. Step 3: Cross multiply
    60,347.18x = 83,289.12 × 35,196.68
  4. Step 4: Simplify right side
    60,347.18x = 2,931,500,504.12
  5. Step 5: Solve for x
    x = 2,931,500,504.12/60,347.18
  6. Step 6: Final answer
    x = 48,577.26

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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.