Home / 241,068.16-332,643.30-133,637.20

Finding the Fourth Proportional to 241,068.16, 332,643.30 and 133,637.20

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Solution

The fourth proportional to 241,068.16, 332,643.30 and 133,637.20 is: 184,402.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,068.16 : 332,643.30 = 133,637.20 : x
  2. Step 2: Convert to fraction form
    241,068.16/332,643.30 = 133,637.20/x
  3. Step 3: Cross multiply
    241,068.16x = 332,643.30 × 133,637.20
  4. Step 4: Simplify right side
    241,068.16x = 44,453,519,210.76
  5. Step 5: Solve for x
    x = 44,453,519,210.76/241,068.16
  6. Step 6: Final answer
    x = 184,402.28

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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.