Home / 169,020.51-233,232.30-101,023.83

Finding the Fourth Proportional to 169,020.51, 233,232.30 and 101,023.83

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Solution

The fourth proportional to 169,020.51, 233,232.30 and 101,023.83 is: 139,403.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,020.51 : 233,232.30 = 101,023.83 : x
  2. Step 2: Convert to fraction form
    169,020.51/233,232.30 = 101,023.83/x
  3. Step 3: Cross multiply
    169,020.51x = 233,232.30 × 101,023.83
  4. Step 4: Simplify right side
    169,020.51x = 23,562,020,225.71
  5. Step 5: Solve for x
    x = 23,562,020,225.71/169,020.51
  6. Step 6: Final answer
    x = 139,403.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.