Home / 163,548.71-245,356.01-58,364.94

Finding the Fourth Proportional to 163,548.71, 245,356.01 and 58,364.94

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Solution

The fourth proportional to 163,548.71, 245,356.01 and 58,364.94 is: 87,559.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,548.71 : 245,356.01 = 58,364.94 : x
  2. Step 2: Convert to fraction form
    163,548.71/245,356.01 = 58,364.94/x
  3. Step 3: Cross multiply
    163,548.71x = 245,356.01 × 58,364.94
  4. Step 4: Simplify right side
    163,548.71x = 14,320,188,510.46
  5. Step 5: Solve for x
    x = 14,320,188,510.46/163,548.71
  6. Step 6: Final answer
    x = 87,559.17

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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.