Home / 346,013.27-477,497.53-195,109.19

Finding the Fourth Proportional to 346,013.27, 477,497.53 and 195,109.19

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Solution

The fourth proportional to 346,013.27, 477,497.53 and 195,109.19 is: 269,250.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,013.27 : 477,497.53 = 195,109.19 : x
  2. Step 2: Convert to fraction form
    346,013.27/477,497.53 = 195,109.19/x
  3. Step 3: Cross multiply
    346,013.27x = 477,497.53 × 195,109.19
  4. Step 4: Simplify right side
    346,013.27x = 93,164,156,305.30
  5. Step 5: Solve for x
    x = 93,164,156,305.30/346,013.27
  6. Step 6: Final answer
    x = 269,250.24

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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.