Home / 110,960.37-153,117.63-62,564.04

Finding the Fourth Proportional to 110,960.37, 153,117.63 and 62,564.04

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Solution

The fourth proportional to 110,960.37, 153,117.63 and 62,564.04 is: 86,334.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,960.37 : 153,117.63 = 62,564.04 : x
  2. Step 2: Convert to fraction form
    110,960.37/153,117.63 = 62,564.04/x
  3. Step 3: Cross multiply
    110,960.37x = 153,117.63 × 62,564.04
  4. Step 4: Simplify right side
    110,960.37x = 9,579,657,528.03
  5. Step 5: Solve for x
    x = 9,579,657,528.03/110,960.37
  6. Step 6: Final answer
    x = 86,334.04

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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.