Home / 114,315.81-157,797.23-93,058.17

Finding the Fourth Proportional to 114,315.81, 157,797.23 and 93,058.17

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Solution

The fourth proportional to 114,315.81, 157,797.23 and 93,058.17 is: 128,453.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,315.81 : 157,797.23 = 93,058.17 : x
  2. Step 2: Convert to fraction form
    114,315.81/157,797.23 = 93,058.17/x
  3. Step 3: Cross multiply
    114,315.81x = 157,797.23 × 93,058.17
  4. Step 4: Simplify right side
    114,315.81x = 14,684,320,989.58
  5. Step 5: Solve for x
    x = 14,684,320,989.58/114,315.81
  6. Step 6: Final answer
    x = 128,453.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.