Home / 141,307.84-211,881.90-46,512.46

Finding the Fourth Proportional to 141,307.84, 211,881.90 and 46,512.46

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Solution

The fourth proportional to 141,307.84, 211,881.90 and 46,512.46 is: 69,742.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,307.84 : 211,881.90 = 46,512.46 : x
  2. Step 2: Convert to fraction form
    141,307.84/211,881.90 = 46,512.46/x
  3. Step 3: Cross multiply
    141,307.84x = 211,881.90 × 46,512.46
  4. Step 4: Simplify right side
    141,307.84x = 9,855,148,398.47
  5. Step 5: Solve for x
    x = 9,855,148,398.47/141,307.84
  6. Step 6: Final answer
    x = 69,742.40

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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.