Home / 60,307.20-83,210.88-35,153.28

Finding the Fourth Proportional to 60,307.20, 83,210.88 and 35,153.28

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Solution

The fourth proportional to 60,307.20, 83,210.88 and 35,153.28 is: 48,503.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,307.20 : 83,210.88 = 35,153.28 : x
  2. Step 2: Convert to fraction form
    60,307.20/83,210.88 = 35,153.28/x
  3. Step 3: Cross multiply
    60,307.20x = 83,210.88 × 35,153.28
  4. Step 4: Simplify right side
    60,307.20x = 2,925,135,363.69
  5. Step 5: Solve for x
    x = 2,925,135,363.69/60,307.20
  6. Step 6: Final answer
    x = 48,503.92

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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.