Home / 134,345.39-201,563.64-59,455.22

Finding the Fourth Proportional to 134,345.39, 201,563.64 and 59,455.22

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Solution

The fourth proportional to 134,345.39, 201,563.64 and 59,455.22 is: 89,202.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,345.39 : 201,563.64 = 59,455.22 : x
  2. Step 2: Convert to fraction form
    134,345.39/201,563.64 = 59,455.22/x
  3. Step 3: Cross multiply
    134,345.39x = 201,563.64 × 59,455.22
  4. Step 4: Simplify right side
    134,345.39x = 11,984,009,552.38
  5. Step 5: Solve for x
    x = 11,984,009,552.38/134,345.39
  6. Step 6: Final answer
    x = 89,202.99

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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.