Home / 141,017.60-211,526.40-134,796.80

Finding the Fourth Proportional to 141,017.60, 211,526.40 and 134,796.80

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Solution

The fourth proportional to 141,017.60, 211,526.40 and 134,796.80 is: 202,195.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,017.60 : 211,526.40 = 134,796.80 : x
  2. Step 2: Convert to fraction form
    141,017.60/211,526.40 = 134,796.80/x
  3. Step 3: Cross multiply
    141,017.60x = 211,526.40 × 134,796.80
  4. Step 4: Simplify right side
    141,017.60x = 28,513,081,835.52
  5. Step 5: Solve for x
    x = 28,513,081,835.52/141,017.60
  6. Step 6: Final answer
    x = 202,195.20

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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.