Home / 97,362.08-134,253.75-63,307.41

Finding the Fourth Proportional to 97,362.08, 134,253.75 and 63,307.41

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Solution

The fourth proportional to 97,362.08, 134,253.75 and 63,307.41 is: 87,295.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,362.08 : 134,253.75 = 63,307.41 : x
  2. Step 2: Convert to fraction form
    97,362.08/134,253.75 = 63,307.41/x
  3. Step 3: Cross multiply
    97,362.08x = 134,253.75 × 63,307.41
  4. Step 4: Simplify right side
    97,362.08x = 8,499,257,461.34
  5. Step 5: Solve for x
    x = 8,499,257,461.34/97,362.08
  6. Step 6: Final answer
    x = 87,295.36

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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.