Home / 153,338.04-229,892.04-103,277.64

Finding the Fourth Proportional to 153,338.04, 229,892.04 and 103,277.64

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Solution

The fourth proportional to 153,338.04, 229,892.04 and 103,277.64 is: 154,838.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,338.04 : 229,892.04 = 103,277.64 : x
  2. Step 2: Convert to fraction form
    153,338.04/229,892.04 = 103,277.64/x
  3. Step 3: Cross multiply
    153,338.04x = 229,892.04 × 103,277.64
  4. Step 4: Simplify right side
    153,338.04x = 23,742,707,345.99
  5. Step 5: Solve for x
    x = 23,742,707,345.99/153,338.04
  6. Step 6: Final answer
    x = 154,838.99

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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.