Home / 152,028.90-228,043.35-96,041.70

Finding the Fourth Proportional to 152,028.90, 228,043.35 and 96,041.70

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Solution

The fourth proportional to 152,028.90, 228,043.35 and 96,041.70 is: 144,062.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,028.90 : 228,043.35 = 96,041.70 : x
  2. Step 2: Convert to fraction form
    152,028.90/228,043.35 = 96,041.70/x
  3. Step 3: Cross multiply
    152,028.90x = 228,043.35 × 96,041.70
  4. Step 4: Simplify right side
    152,028.90x = 21,901,671,007.70
  5. Step 5: Solve for x
    x = 21,901,671,007.70/152,028.90
  6. Step 6: Final answer
    x = 144,062.55

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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.