Home / 141,654.35-212,504.09-46,888.00

Finding the Fourth Proportional to 141,654.35, 212,504.09 and 46,888.00

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Solution

The fourth proportional to 141,654.35, 212,504.09 and 46,888.00 is: 70,339.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,654.35 : 212,504.09 = 46,888.00 : x
  2. Step 2: Convert to fraction form
    141,654.35/212,504.09 = 46,888.00/x
  3. Step 3: Cross multiply
    141,654.35x = 212,504.09 × 46,888.00
  4. Step 4: Simplify right side
    141,654.35x = 9,963,891,006.22
  5. Step 5: Solve for x
    x = 9,963,891,006.22/141,654.35
  6. Step 6: Final answer
    x = 70,339.46

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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.