Home / 346,034.04-477,527.10-195,131.04

Finding the Fourth Proportional to 346,034.04, 477,527.10 and 195,131.04

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Solution

The fourth proportional to 346,034.04, 477,527.10 and 195,131.04 is: 269,280.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,034.04 : 477,527.10 = 195,131.04 : x
  2. Step 2: Convert to fraction form
    346,034.04/477,527.10 = 195,131.04/x
  3. Step 3: Cross multiply
    346,034.04x = 477,527.10 × 195,131.04
  4. Step 4: Simplify right side
    346,034.04x = 93,180,359,651.18
  5. Step 5: Solve for x
    x = 93,180,359,651.18/346,034.04
  6. Step 6: Final answer
    x = 269,280.91

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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.