Home / 94,827.16-130,860.70-52,384.80

Finding the Fourth Proportional to 94,827.16, 130,860.70 and 52,384.80

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Solution

The fourth proportional to 94,827.16, 130,860.70 and 52,384.80 is: 72,290.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,827.16 : 130,860.70 = 52,384.80 : x
  2. Step 2: Convert to fraction form
    94,827.16/130,860.70 = 52,384.80/x
  3. Step 3: Cross multiply
    94,827.16x = 130,860.70 × 52,384.80
  4. Step 4: Simplify right side
    94,827.16x = 6,855,111,597.36
  5. Step 5: Solve for x
    x = 6,855,111,597.36/94,827.16
  6. Step 6: Final answer
    x = 72,290.59

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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.