Home / 160,444.04-221,343.25-96,746.45

Finding the Fourth Proportional to 160,444.04, 221,343.25 and 96,746.45

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Solution

The fourth proportional to 160,444.04, 221,343.25 and 96,746.45 is: 133,468.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,444.04 : 221,343.25 = 96,746.45 : x
  2. Step 2: Convert to fraction form
    160,444.04/221,343.25 = 96,746.45/x
  3. Step 3: Cross multiply
    160,444.04x = 221,343.25 × 96,746.45
  4. Step 4: Simplify right side
    160,444.04x = 21,414,173,185.23
  5. Step 5: Solve for x
    x = 21,414,173,185.23/160,444.04
  6. Step 6: Final answer
    x = 133,468.17

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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.