Home / 184,302.30-254,345.36-103,735.05

Finding the Fourth Proportional to 184,302.30, 254,345.36 and 103,735.05

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Solution

The fourth proportional to 184,302.30, 254,345.36 and 103,735.05 is: 143,158.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,302.30 : 254,345.36 = 103,735.05 : x
  2. Step 2: Convert to fraction form
    184,302.30/254,345.36 = 103,735.05/x
  3. Step 3: Cross multiply
    184,302.30x = 254,345.36 × 103,735.05
  4. Step 4: Simplify right side
    184,302.30x = 26,384,528,636.87
  5. Step 5: Solve for x
    x = 26,384,528,636.87/184,302.30
  6. Step 6: Final answer
    x = 143,158.98

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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.