Home / 370,252.16-555,263.42-133,564.10

Finding the Fourth Proportional to 370,252.16, 555,263.42 and 133,564.10

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Solution

The fourth proportional to 370,252.16, 555,263.42 and 133,564.10 is: 200,304.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    370,252.16 : 555,263.42 = 133,564.10 : x
  2. Step 2: Convert to fraction form
    370,252.16/555,263.42 = 133,564.10/x
  3. Step 3: Cross multiply
    370,252.16x = 555,263.42 × 133,564.10
  4. Step 4: Simplify right side
    370,252.16x = 74,163,258,955.22
  5. Step 5: Solve for x
    x = 74,163,258,955.22/370,252.16
  6. Step 6: Final answer
    x = 200,304.73

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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.