Home / 164,007.20-245,427.60-150,010.40

Finding the Fourth Proportional to 164,007.20, 245,427.60 and 150,010.40

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Solution

The fourth proportional to 164,007.20, 245,427.60 and 150,010.40 is: 224,482.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,007.20 : 245,427.60 = 150,010.40 : x
  2. Step 2: Convert to fraction form
    164,007.20/245,427.60 = 150,010.40/x
  3. Step 3: Cross multiply
    164,007.20x = 245,427.60 × 150,010.40
  4. Step 4: Simplify right side
    164,007.20x = 36,816,692,447.04
  5. Step 5: Solve for x
    x = 36,816,692,447.04/164,007.20
  6. Step 6: Final answer
    x = 224,482.17

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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.