Home / 160,032.12-240,083.88-60,193.16

Finding the Fourth Proportional to 160,032.12, 240,083.88 and 60,193.16

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Solution

The fourth proportional to 160,032.12, 240,083.88 and 60,193.16 is: 90,303.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,032.12 : 240,083.88 = 60,193.16 : x
  2. Step 2: Convert to fraction form
    160,032.12/240,083.88 = 60,193.16/x
  3. Step 3: Cross multiply
    160,032.12x = 240,083.88 × 60,193.16
  4. Step 4: Simplify right side
    160,032.12x = 14,451,407,402.26
  5. Step 5: Solve for x
    x = 14,451,407,402.26/160,032.12
  6. Step 6: Final answer
    x = 90,303.17

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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.