Home / 157,966.81-236,950.22-63,239.64

Finding the Fourth Proportional to 157,966.81, 236,950.22 and 63,239.64

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Solution

The fourth proportional to 157,966.81, 236,950.22 and 63,239.64 is: 94,859.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,966.81 : 236,950.22 = 63,239.64 : x
  2. Step 2: Convert to fraction form
    157,966.81/236,950.22 = 63,239.64/x
  3. Step 3: Cross multiply
    157,966.81x = 236,950.22 × 63,239.64
  4. Step 4: Simplify right side
    157,966.81x = 14,984,646,610.72
  5. Step 5: Solve for x
    x = 14,984,646,610.72/157,966.81
  6. Step 6: Final answer
    x = 94,859.46

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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.