Home / 163,583.04-245,294.37-97,005.36

Finding the Fourth Proportional to 163,583.04, 245,294.37 and 97,005.36

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Solution

The fourth proportional to 163,583.04, 245,294.37 and 97,005.36 is: 145,460.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,583.04 : 245,294.37 = 97,005.36 : x
  2. Step 2: Convert to fraction form
    163,583.04/245,294.37 = 97,005.36/x
  3. Step 3: Cross multiply
    163,583.04x = 245,294.37 × 97,005.36
  4. Step 4: Simplify right side
    163,583.04x = 23,794,868,667.82
  5. Step 5: Solve for x
    x = 23,794,868,667.82/163,583.04
  6. Step 6: Final answer
    x = 145,460.49

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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.