Home / 153,563.81-230,345.73-60,003.95

Finding the Fourth Proportional to 153,563.81, 230,345.73 and 60,003.95

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Solution

The fourth proportional to 153,563.81, 230,345.73 and 60,003.95 is: 90,005.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,563.81 : 230,345.73 = 60,003.95 : x
  2. Step 2: Convert to fraction form
    153,563.81/230,345.73 = 60,003.95/x
  3. Step 3: Cross multiply
    153,563.81x = 230,345.73 × 60,003.95
  4. Step 4: Simplify right side
    153,563.81x = 13,821,652,513.90
  5. Step 5: Solve for x
    x = 13,821,652,513.90/153,563.81
  6. Step 6: Final answer
    x = 90,005.93

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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.