Home / 141,119.14-211,592.85-59,970.51

Finding the Fourth Proportional to 141,119.14, 211,592.85 and 59,970.51

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Solution

The fourth proportional to 141,119.14, 211,592.85 and 59,970.51 is: 89,919.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,119.14 : 211,592.85 = 59,970.51 : x
  2. Step 2: Convert to fraction form
    141,119.14/211,592.85 = 59,970.51/x
  3. Step 3: Cross multiply
    141,119.14x = 211,592.85 × 59,970.51
  4. Step 4: Simplify right side
    141,119.14x = 12,689,331,126.85
  5. Step 5: Solve for x
    x = 12,689,331,126.85/141,119.14
  6. Step 6: Final answer
    x = 89,919.28

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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.