Home / 134,253.14-201,253.95-45,444.47

Finding the Fourth Proportional to 134,253.14, 201,253.95 and 45,444.47

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Solution

The fourth proportional to 134,253.14, 201,253.95 and 45,444.47 is: 68,124.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,253.14 : 201,253.95 = 45,444.47 : x
  2. Step 2: Convert to fraction form
    134,253.14/201,253.95 = 45,444.47/x
  3. Step 3: Cross multiply
    134,253.14x = 201,253.95 × 45,444.47
  4. Step 4: Simplify right side
    134,253.14x = 9,145,878,086.89
  5. Step 5: Solve for x
    x = 9,145,878,086.89/134,253.14
  6. Step 6: Final answer
    x = 68,124.13

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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.