Home / 134,235.14-201,226.95-45,426.47

Finding the Fourth Proportional to 134,235.14, 201,226.95 and 45,426.47

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Solution

The fourth proportional to 134,235.14, 201,226.95 and 45,426.47 is: 68,097.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,235.14 : 201,226.95 = 45,426.47 : x
  2. Step 2: Convert to fraction form
    134,235.14/201,226.95 = 45,426.47/x
  3. Step 3: Cross multiply
    134,235.14x = 201,226.95 × 45,426.47
  4. Step 4: Simplify right side
    134,235.14x = 9,141,029,001.23
  5. Step 5: Solve for x
    x = 9,141,029,001.23/134,235.14
  6. Step 6: Final answer
    x = 68,097.14

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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.