Home / 134,043.66-201,070.35-39,256.65

Finding the Fourth Proportional to 134,043.66, 201,070.35 and 39,256.65

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Solution

The fourth proportional to 134,043.66, 201,070.35 and 39,256.65 is: 58,886.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,043.66 : 201,070.35 = 39,256.65 : x
  2. Step 2: Convert to fraction form
    134,043.66/201,070.35 = 39,256.65/x
  3. Step 3: Cross multiply
    134,043.66x = 201,070.35 × 39,256.65
  4. Step 4: Simplify right side
    134,043.66x = 7,893,348,355.33
  5. Step 5: Solve for x
    x = 7,893,348,355.33/134,043.66
  6. Step 6: Final answer
    x = 58,886.40

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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.