Home / 91,501.77-137,263.73-32,325.33

Finding the Fourth Proportional to 91,501.77, 137,263.73 and 32,325.33

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Solution

The fourth proportional to 91,501.77, 137,263.73 and 32,325.33 is: 48,491.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,501.77 : 137,263.73 = 32,325.33 : x
  2. Step 2: Convert to fraction form
    91,501.77/137,263.73 = 32,325.33/x
  3. Step 3: Cross multiply
    91,501.77x = 137,263.73 × 32,325.33
  4. Step 4: Simplify right side
    91,501.77x = 4,437,095,369.28
  5. Step 5: Solve for x
    x = 4,437,095,369.28/91,501.77
  6. Step 6: Final answer
    x = 48,491.91

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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.