Home / 184,301.02-254,343.59-103,733.76

Finding the Fourth Proportional to 184,301.02, 254,343.59 and 103,733.76

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Solution

The fourth proportional to 184,301.02, 254,343.59 and 103,733.76 is: 143,157.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,301.02 : 254,343.59 = 103,733.76 : x
  2. Step 2: Convert to fraction form
    184,301.02/254,343.59 = 103,733.76/x
  3. Step 3: Cross multiply
    184,301.02x = 254,343.59 × 103,733.76
  4. Step 4: Simplify right side
    184,301.02x = 26,384,018,330.22
  5. Step 5: Solve for x
    x = 26,384,018,330.22/184,301.02
  6. Step 6: Final answer
    x = 143,157.20

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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.