Home / 146,232.86-219,436.68-134,335.58

Finding the Fourth Proportional to 146,232.86, 219,436.68 and 134,335.58

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Solution

The fourth proportional to 146,232.86, 219,436.68 and 134,335.58 is: 201,583.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,232.86 : 219,436.68 = 134,335.58 : x
  2. Step 2: Convert to fraction form
    146,232.86/219,436.68 = 134,335.58/x
  3. Step 3: Cross multiply
    146,232.86x = 219,436.68 × 134,335.58
  4. Step 4: Simplify right side
    146,232.86x = 29,478,153,681.07
  5. Step 5: Solve for x
    x = 29,478,153,681.07/146,232.86
  6. Step 6: Final answer
    x = 201,583.65

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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.