Home / 119,293.63-164,625.55-68,307.17

Finding the Fourth Proportional to 119,293.63, 164,625.55 and 68,307.17

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Solution

The fourth proportional to 119,293.63, 164,625.55 and 68,307.17 is: 94,264.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,293.63 : 164,625.55 = 68,307.17 : x
  2. Step 2: Convert to fraction form
    119,293.63/164,625.55 = 68,307.17/x
  3. Step 3: Cross multiply
    119,293.63x = 164,625.55 × 68,307.17
  4. Step 4: Simplify right side
    119,293.63x = 11,245,104,436.30
  5. Step 5: Solve for x
    x = 11,245,104,436.30/119,293.63
  6. Step 6: Final answer
    x = 94,264.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.