Home / 261,059.04-360,247.77-147,874.50

Finding the Fourth Proportional to 261,059.04, 360,247.77 and 147,874.50

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Solution

The fourth proportional to 261,059.04, 360,247.77 and 147,874.50 is: 204,059.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    261,059.04 : 360,247.77 = 147,874.50 : x
  2. Step 2: Convert to fraction form
    261,059.04/360,247.77 = 147,874.50/x
  3. Step 3: Cross multiply
    261,059.04x = 360,247.77 × 147,874.50
  4. Step 4: Simplify right side
    261,059.04x = 53,271,458,864.87
  5. Step 5: Solve for x
    x = 53,271,458,864.87/261,059.04
  6. Step 6: Final answer
    x = 204,059.05

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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.