Home / 94,243.84-130,053.60-51,802.24

Finding the Fourth Proportional to 94,243.84, 130,053.60 and 51,802.24

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Solution

The fourth proportional to 94,243.84, 130,053.60 and 51,802.24 is: 71,485.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,243.84 : 130,053.60 = 51,802.24 : x
  2. Step 2: Convert to fraction form
    94,243.84/130,053.60 = 51,802.24/x
  3. Step 3: Cross multiply
    94,243.84x = 130,053.60 × 51,802.24
  4. Step 4: Simplify right side
    94,243.84x = 6,737,067,800.06
  5. Step 5: Solve for x
    x = 6,737,067,800.06/94,243.84
  6. Step 6: Final answer
    x = 71,485.50

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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.