Home / 134,858.30-202,287.45-46,114.70

Finding the Fourth Proportional to 134,858.30, 202,287.45 and 46,114.70

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Solution

The fourth proportional to 134,858.30, 202,287.45 and 46,114.70 is: 69,172.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,858.30 : 202,287.45 = 46,114.70 : x
  2. Step 2: Convert to fraction form
    134,858.30/202,287.45 = 46,114.70/x
  3. Step 3: Cross multiply
    134,858.30x = 202,287.45 × 46,114.70
  4. Step 4: Simplify right side
    134,858.30x = 9,328,425,070.52
  5. Step 5: Solve for x
    x = 9,328,425,070.52/134,858.30
  6. Step 6: Final answer
    x = 69,172.05

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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.