Home / 244,631.04-366,355.44-139,130.16

Finding the Fourth Proportional to 244,631.04, 366,355.44 and 139,130.16

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Solution

The fourth proportional to 244,631.04, 366,355.44 and 139,130.16 is: 208,359.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,631.04 : 366,355.44 = 139,130.16 : x
  2. Step 2: Convert to fraction form
    244,631.04/366,355.44 = 139,130.16/x
  3. Step 3: Cross multiply
    244,631.04x = 366,355.44 × 139,130.16
  4. Step 4: Simplify right side
    244,631.04x = 50,971,090,984.07
  5. Step 5: Solve for x
    x = 50,971,090,984.07/244,631.04
  6. Step 6: Final answer
    x = 208,359.05

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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.