Home / 239,077.16-358,532.04-70,552.76

Finding the Fourth Proportional to 239,077.16, 358,532.04 and 70,552.76

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Solution

The fourth proportional to 239,077.16, 358,532.04 and 70,552.76 is: 105,804.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,077.16 : 358,532.04 = 70,552.76 : x
  2. Step 2: Convert to fraction form
    239,077.16/358,532.04 = 70,552.76/x
  3. Step 3: Cross multiply
    239,077.16x = 358,532.04 × 70,552.76
  4. Step 4: Simplify right side
    239,077.16x = 25,295,424,970.43
  5. Step 5: Solve for x
    x = 25,295,424,970.43/239,077.16
  6. Step 6: Final answer
    x = 105,804.44

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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.