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Finding the Fourth Proportional to 158,842.54, 238,210.91 and 64,048.22

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Solution

The fourth proportional to 158,842.54, 238,210.91 and 64,048.22 is: 96,051.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,842.54 : 238,210.91 = 64,048.22 : x
  2. Step 2: Convert to fraction form
    158,842.54/238,210.91 = 64,048.22/x
  3. Step 3: Cross multiply
    158,842.54x = 238,210.91 × 64,048.22
  4. Step 4: Simplify right side
    158,842.54x = 15,256,984,770.08
  5. Step 5: Solve for x
    x = 15,256,984,770.08/158,842.54
  6. Step 6: Final answer
    x = 96,051.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.