Home / 146,247.55-219,384.71-41,065.81

Finding the Fourth Proportional to 146,247.55, 219,384.71 and 41,065.81

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Solution

The fourth proportional to 146,247.55, 219,384.71 and 41,065.81 is: 61,602.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,247.55 : 219,384.71 = 41,065.81 : x
  2. Step 2: Convert to fraction form
    146,247.55/219,384.71 = 41,065.81/x
  3. Step 3: Cross multiply
    146,247.55x = 219,384.71 × 41,065.81
  4. Step 4: Simplify right side
    146,247.55x = 9,009,210,817.77
  5. Step 5: Solve for x
    x = 9,009,210,817.77/146,247.55
  6. Step 6: Final answer
    x = 61,602.47

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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.