Home / 152,154.19-228,244.65-39,833.92

Finding the Fourth Proportional to 152,154.19, 228,244.65 and 39,833.92

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Solution

The fourth proportional to 152,154.19, 228,244.65 and 39,833.92 is: 59,754.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,154.19 : 228,244.65 = 39,833.92 : x
  2. Step 2: Convert to fraction form
    152,154.19/228,244.65 = 39,833.92/x
  3. Step 3: Cross multiply
    152,154.19x = 228,244.65 × 39,833.92
  4. Step 4: Simplify right side
    152,154.19x = 9,091,879,128.53
  5. Step 5: Solve for x
    x = 9,091,879,128.53/152,154.19
  6. Step 6: Final answer
    x = 59,754.38

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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.