Home / 153,582.11-230,392.65-60,075.71

Finding the Fourth Proportional to 153,582.11, 230,392.65 and 60,075.71

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Solution

The fourth proportional to 153,582.11, 230,392.65 and 60,075.71 is: 90,121.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,582.11 : 230,392.65 = 60,075.71 : x
  2. Step 2: Convert to fraction form
    153,582.11/230,392.65 = 60,075.71/x
  3. Step 3: Cross multiply
    153,582.11x = 230,392.65 × 60,075.71
  4. Step 4: Simplify right side
    153,582.11x = 13,841,001,727.15
  5. Step 5: Solve for x
    x = 13,841,001,727.15/153,582.11
  6. Step 6: Final answer
    x = 90,121.18

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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.