Home / 184,384.00-254,454.67-103,814.36

Finding the Fourth Proportional to 184,384.00, 254,454.67 and 103,814.36

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Solution

The fourth proportional to 184,384.00, 254,454.67 and 103,814.36 is: 143,266.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,384.00 : 254,454.67 = 103,814.36 : x
  2. Step 2: Convert to fraction form
    184,384.00/254,454.67 = 103,814.36/x
  3. Step 3: Cross multiply
    184,384.00x = 254,454.67 × 103,814.36
  4. Step 4: Simplify right side
    184,384.00x = 26,416,047,942.81
  5. Step 5: Solve for x
    x = 26,416,047,942.81/184,384.00
  6. Step 6: Final answer
    x = 143,266.49

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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.