Home / 94,597.04-130,566.66-56,864

Finding the Fourth Proportional to 94,597.04, 130,566.66 and 56,864

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Solution

The fourth proportional to 94,597.04, 130,566.66 and 56,864 is: 78,485.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,597.04 : 130,566.66 = 56,864 : x
  2. Step 2: Convert to fraction form
    94,597.04/130,566.66 = 56,864/x
  3. Step 3: Cross multiply
    94,597.04x = 130,566.66 × 56,864
  4. Step 4: Simplify right side
    94,597.04x = 7,424,542,554.24
  5. Step 5: Solve for x
    x = 7,424,542,554.24/94,597.04
  6. Step 6: Final answer
    x = 78,485.99

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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.