Home / 94,776.49-130,788.12-52,334.11

Finding the Fourth Proportional to 94,776.49, 130,788.12 and 52,334.11

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Solution

The fourth proportional to 94,776.49, 130,788.12 and 52,334.11 is: 72,219.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,776.49 : 130,788.12 = 52,334.11 : x
  2. Step 2: Convert to fraction form
    94,776.49/130,788.12 = 52,334.11/x
  3. Step 3: Cross multiply
    94,776.49x = 130,788.12 × 52,334.11
  4. Step 4: Simplify right side
    94,776.49x = 6,844,679,858.77
  5. Step 5: Solve for x
    x = 6,844,679,858.77/94,776.49
  6. Step 6: Final answer
    x = 72,219.17

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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.