Home / 183,467.08-253,158.66-107,009.32

Finding the Fourth Proportional to 183,467.08, 253,158.66 and 107,009.32

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Solution

The fourth proportional to 183,467.08, 253,158.66 and 107,009.32 is: 147,657.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,467.08 : 253,158.66 = 107,009.32 : x
  2. Step 2: Convert to fraction form
    183,467.08/253,158.66 = 107,009.32/x
  3. Step 3: Cross multiply
    183,467.08x = 253,158.66 × 107,009.32
  4. Step 4: Simplify right side
    183,467.08x = 27,090,336,058.71
  5. Step 5: Solve for x
    x = 27,090,336,058.71/183,467.08
  6. Step 6: Final answer
    x = 147,657.75

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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.