Home / 183,466.08-253,157.28-107,008.32

Finding the Fourth Proportional to 183,466.08, 253,157.28 and 107,008.32

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Solution

The fourth proportional to 183,466.08, 253,157.28 and 107,008.32 is: 147,656.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,466.08 : 253,157.28 = 107,008.32 : x
  2. Step 2: Convert to fraction form
    183,466.08/253,157.28 = 107,008.32/x
  3. Step 3: Cross multiply
    183,466.08x = 253,157.28 × 107,008.32
  4. Step 4: Simplify right side
    183,466.08x = 27,089,935,228.57
  5. Step 5: Solve for x
    x = 27,089,935,228.57/183,466.08
  6. Step 6: Final answer
    x = 147,656.37

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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.