Home / 134,933.17-202,400.45-56,047.48

Finding the Fourth Proportional to 134,933.17, 202,400.45 and 56,047.48

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Solution

The fourth proportional to 134,933.17, 202,400.45 and 56,047.48 is: 84,071.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,933.17 : 202,400.45 = 56,047.48 : x
  2. Step 2: Convert to fraction form
    134,933.17/202,400.45 = 56,047.48/x
  3. Step 3: Cross multiply
    134,933.17x = 202,400.45 × 56,047.48
  4. Step 4: Simplify right side
    134,933.17x = 11,344,034,533.07
  5. Step 5: Solve for x
    x = 11,344,034,533.07/134,933.17
  6. Step 6: Final answer
    x = 84,071.50

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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.