Home / 141,018.66-211,547.79-41,186.16

Finding the Fourth Proportional to 141,018.66, 211,547.79 and 41,186.16

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Solution

The fourth proportional to 141,018.66, 211,547.79 and 41,186.16 is: 61,785.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,018.66 : 211,547.79 = 41,186.16 : x
  2. Step 2: Convert to fraction form
    141,018.66/211,547.79 = 41,186.16/x
  3. Step 3: Cross multiply
    141,018.66x = 211,547.79 × 41,186.16
  4. Step 4: Simplify right side
    141,018.66x = 8,712,841,126.59
  5. Step 5: Solve for x
    x = 8,712,841,126.59/141,018.66
  6. Step 6: Final answer
    x = 61,785.02

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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.