Home / 146,088.99-219,111.48-46,236.24

Finding the Fourth Proportional to 146,088.99, 219,111.48 and 46,236.24

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Solution

The fourth proportional to 146,088.99, 219,111.48 and 46,236.24 is: 69,347.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,088.99 : 219,111.48 = 46,236.24 : x
  2. Step 2: Convert to fraction form
    146,088.99/219,111.48 = 46,236.24/x
  3. Step 3: Cross multiply
    146,088.99x = 219,111.48 × 46,236.24
  4. Step 4: Simplify right side
    146,088.99x = 10,130,890,976.04
  5. Step 5: Solve for x
    x = 10,130,890,976.04/146,088.99
  6. Step 6: Final answer
    x = 69,347.40

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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.