Home / 152,852.36-229,267.68-40,530.08

Finding the Fourth Proportional to 152,852.36, 229,267.68 and 40,530.08

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Solution

The fourth proportional to 152,852.36, 229,267.68 and 40,530.08 is: 60,792.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,852.36 : 229,267.68 = 40,530.08 : x
  2. Step 2: Convert to fraction form
    152,852.36/229,267.68 = 40,530.08/x
  3. Step 3: Cross multiply
    152,852.36x = 229,267.68 × 40,530.08
  4. Step 4: Simplify right side
    152,852.36x = 9,292,237,411.81
  5. Step 5: Solve for x
    x = 9,292,237,411.81/152,852.36
  6. Step 6: Final answer
    x = 60,792.24

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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.