Home / 94,510.37-130,424.63-52,068.80

Finding the Fourth Proportional to 94,510.37, 130,424.63 and 52,068.80

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Solution

The fourth proportional to 94,510.37, 130,424.63 and 52,068.80 is: 71,855.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,510.37 : 130,424.63 = 52,068.80 : x
  2. Step 2: Convert to fraction form
    94,510.37/130,424.63 = 52,068.80/x
  3. Step 3: Cross multiply
    94,510.37x = 130,424.63 × 52,068.80
  4. Step 4: Simplify right side
    94,510.37x = 6,791,053,062.08
  5. Step 5: Solve for x
    x = 6,791,053,062.08/94,510.37
  6. Step 6: Final answer
    x = 71,855.11

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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.