Home / 60,328.12-83,260.19-34,834.42

Finding the Fourth Proportional to 60,328.12, 83,260.19 and 34,834.42

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Solution

The fourth proportional to 60,328.12, 83,260.19 and 34,834.42 is: 48,075.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,328.12 : 83,260.19 = 34,834.42 : x
  2. Step 2: Convert to fraction form
    60,328.12/83,260.19 = 34,834.42/x
  3. Step 3: Cross multiply
    60,328.12x = 83,260.19 × 34,834.42
  4. Step 4: Simplify right side
    60,328.12x = 2,900,320,482.10
  5. Step 5: Solve for x
    x = 2,900,320,482.10/60,328.12
  6. Step 6: Final answer
    x = 48,075.76

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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.