Home / 163,466.04-245,214.88-63,634.36

Finding the Fourth Proportional to 163,466.04, 245,214.88 and 63,634.36

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Solution

The fourth proportional to 163,466.04, 245,214.88 and 63,634.36 is: 95,457.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,466.04 : 245,214.88 = 63,634.36 : x
  2. Step 2: Convert to fraction form
    163,466.04/245,214.88 = 63,634.36/x
  3. Step 3: Cross multiply
    163,466.04x = 245,214.88 × 63,634.36
  4. Step 4: Simplify right side
    163,466.04x = 15,604,091,951.28
  5. Step 5: Solve for x
    x = 15,604,091,951.28/163,466.04
  6. Step 6: Final answer
    x = 95,457.70

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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.