Home / 301,349.28-452,032.56-168,155.04

Finding the Fourth Proportional to 301,349.28, 452,032.56 and 168,155.04

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Solution

The fourth proportional to 301,349.28, 452,032.56 and 168,155.04 is: 252,237.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,349.28 : 452,032.56 = 168,155.04 : x
  2. Step 2: Convert to fraction form
    301,349.28/452,032.56 = 168,155.04/x
  3. Step 3: Cross multiply
    301,349.28x = 452,032.56 × 168,155.04
  4. Step 4: Simplify right side
    301,349.28x = 76,011,553,208.10
  5. Step 5: Solve for x
    x = 76,011,553,208.10/301,349.28
  6. Step 6: Final answer
    x = 252,237.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.