Home / 247,824.16-341,993.12-134,646.10

Finding the Fourth Proportional to 247,824.16, 341,993.12 and 134,646.10

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Solution

The fourth proportional to 247,824.16, 341,993.12 and 134,646.10 is: 185,809.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,824.16 : 341,993.12 = 134,646.10 : x
  2. Step 2: Convert to fraction form
    247,824.16/341,993.12 = 134,646.10/x
  3. Step 3: Cross multiply
    247,824.16x = 341,993.12 × 134,646.10
  4. Step 4: Simplify right side
    247,824.16x = 46,048,039,834.83
  5. Step 5: Solve for x
    x = 46,048,039,834.83/247,824.16
  6. Step 6: Final answer
    x = 185,809.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.