Home / 163,027.50-244,563.12-69,555.12

Finding the Fourth Proportional to 163,027.50, 244,563.12 and 69,555.12

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Solution

The fourth proportional to 163,027.50, 244,563.12 and 69,555.12 is: 104,342.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,027.50 : 244,563.12 = 69,555.12 : x
  2. Step 2: Convert to fraction form
    163,027.50/244,563.12 = 69,555.12/x
  3. Step 3: Cross multiply
    163,027.50x = 244,563.12 × 69,555.12
  4. Step 4: Simplify right side
    163,027.50x = 17,010,617,159.17
  5. Step 5: Solve for x
    x = 17,010,617,159.17/163,027.50
  6. Step 6: Final answer
    x = 104,342.01

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1.5x scale

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.