Home / 133,097.05-199,547.10-62,894.35

Finding the Fourth Proportional to 133,097.05, 199,547.10 and 62,894.35

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Solution

The fourth proportional to 133,097.05, 199,547.10 and 62,894.35 is: 94,294.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,097.05 : 199,547.10 = 62,894.35 : x
  2. Step 2: Convert to fraction form
    133,097.05/199,547.10 = 62,894.35/x
  3. Step 3: Cross multiply
    133,097.05x = 199,547.10 × 62,894.35
  4. Step 4: Simplify right side
    133,097.05x = 12,550,385,148.89
  5. Step 5: Solve for x
    x = 12,550,385,148.89/133,097.05
  6. Step 6: Final answer
    x = 94,294.99

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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.