Home / 184,095.48-254,055.20-107,621.10

Finding the Fourth Proportional to 184,095.48, 254,055.20 and 107,621.10

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Solution

The fourth proportional to 184,095.48, 254,055.20 and 107,621.10 is: 148,519.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,095.48 : 254,055.20 = 107,621.10 : x
  2. Step 2: Convert to fraction form
    184,095.48/254,055.20 = 107,621.10/x
  3. Step 3: Cross multiply
    184,095.48x = 254,055.20 × 107,621.10
  4. Step 4: Simplify right side
    184,095.48x = 27,341,700,084.72
  5. Step 5: Solve for x
    x = 27,341,700,084.72/184,095.48
  6. Step 6: Final answer
    x = 148,519.13

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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.