Home / 141,262.40-211,699.20-93,742.40

Finding the Fourth Proportional to 141,262.40, 211,699.20 and 93,742.40

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Solution

The fourth proportional to 141,262.40, 211,699.20 and 93,742.40 is: 140,484.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,262.40 : 211,699.20 = 93,742.40 : x
  2. Step 2: Convert to fraction form
    141,262.40/211,699.20 = 93,742.40/x
  3. Step 3: Cross multiply
    141,262.40x = 211,699.20 × 93,742.40
  4. Step 4: Simplify right side
    141,262.40x = 19,845,191,086.08
  5. Step 5: Solve for x
    x = 19,845,191,086.08/141,262.40
  6. Step 6: Final answer
    x = 140,484.60

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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.