Home / 155,130.30-232,695.54-44,322.30

Finding the Fourth Proportional to 155,130.30, 232,695.54 and 44,322.30

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Solution

The fourth proportional to 155,130.30, 232,695.54 and 44,322.30 is: 66,483.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,130.30 : 232,695.54 = 44,322.30 : x
  2. Step 2: Convert to fraction form
    155,130.30/232,695.54 = 44,322.30/x
  3. Step 3: Cross multiply
    155,130.30x = 232,695.54 × 44,322.30
  4. Step 4: Simplify right side
    155,130.30x = 10,313,601,532.54
  5. Step 5: Solve for x
    x = 10,313,601,532.54/155,130.30
  6. Step 6: Final answer
    x = 66,483.48

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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.