Home / 153,282.21-211,526.32-95,953.15

Finding the Fourth Proportional to 153,282.21, 211,526.32 and 95,953.15

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Solution

The fourth proportional to 153,282.21, 211,526.32 and 95,953.15 is: 132,413.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,282.21 : 211,526.32 = 95,953.15 : x
  2. Step 2: Convert to fraction form
    153,282.21/211,526.32 = 95,953.15/x
  3. Step 3: Cross multiply
    153,282.21x = 211,526.32 × 95,953.15
  4. Step 4: Simplify right side
    153,282.21x = 20,296,615,943.21
  5. Step 5: Solve for x
    x = 20,296,615,943.21/153,282.21
  6. Step 6: Final answer
    x = 132,413.38

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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.