Home / 58,981.01-88,384.00-43,322.09

Finding the Fourth Proportional to 58,981.01, 88,384.00 and 43,322.09

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Solution

The fourth proportional to 58,981.01, 88,384.00 and 43,322.09 is: 64,918.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,981.01 : 88,384.00 = 43,322.09 : x
  2. Step 2: Convert to fraction form
    58,981.01/88,384.00 = 43,322.09/x
  3. Step 3: Cross multiply
    58,981.01x = 88,384.00 × 43,322.09
  4. Step 4: Simplify right side
    58,981.01x = 3,828,979,052.33
  5. Step 5: Solve for x
    x = 3,828,979,052.33/58,981.01
  6. Step 6: Final answer
    x = 64,918.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.