Home / 134,437.63-201,686.79-44,480.14

Finding the Fourth Proportional to 134,437.63, 201,686.79 and 44,480.14

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Solution

The fourth proportional to 134,437.63, 201,686.79 and 44,480.14 is: 66,730.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,437.63 : 201,686.79 = 44,480.14 : x
  2. Step 2: Convert to fraction form
    134,437.63/201,686.79 = 44,480.14/x
  3. Step 3: Cross multiply
    134,437.63x = 201,686.79 × 44,480.14
  4. Step 4: Simplify right side
    134,437.63x = 8,971,056,655.35
  5. Step 5: Solve for x
    x = 8,971,056,655.35/134,437.63
  6. Step 6: Final answer
    x = 66,730.25

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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.