Home / 163,904.04-245,700.54-58,668.84

Finding the Fourth Proportional to 163,904.04, 245,700.54 and 58,668.84

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Solution

The fourth proportional to 163,904.04, 245,700.54 and 58,668.84 is: 87,947.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,904.04 : 245,700.54 = 58,668.84 : x
  2. Step 2: Convert to fraction form
    163,904.04/245,700.54 = 58,668.84/x
  3. Step 3: Cross multiply
    163,904.04x = 245,700.54 × 58,668.84
  4. Step 4: Simplify right side
    163,904.04x = 14,414,965,669.17
  5. Step 5: Solve for x
    x = 14,414,965,669.17/163,904.04
  6. Step 6: Final answer
    x = 87,947.59

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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.