Home / 134,562.16-201,848.03-45,804.13

Finding the Fourth Proportional to 134,562.16, 201,848.03 and 45,804.13

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Solution

The fourth proportional to 134,562.16, 201,848.03 and 45,804.13 is: 68,707.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,562.16 : 201,848.03 = 45,804.13 : x
  2. Step 2: Convert to fraction form
    134,562.16/201,848.03 = 45,804.13/x
  3. Step 3: Cross multiply
    134,562.16x = 201,848.03 × 45,804.13
  4. Step 4: Simplify right side
    134,562.16x = 9,245,473,851.06
  5. Step 5: Solve for x
    x = 9,245,473,851.06/134,562.16
  6. Step 6: Final answer
    x = 68,707.83

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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.