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Finding the Fourth Proportional to 245,359.84, 368,054.36 and 95,572.32

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Solution

The fourth proportional to 245,359.84, 368,054.36 and 95,572.32 is: 143,364.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,359.84 : 368,054.36 = 95,572.32 : x
  2. Step 2: Convert to fraction form
    245,359.84/368,054.36 = 95,572.32/x
  3. Step 3: Cross multiply
    245,359.84x = 368,054.36 × 95,572.32
  4. Step 4: Simplify right side
    245,359.84x = 35,175,809,071.32
  5. Step 5: Solve for x
    x = 35,175,809,071.32/245,359.84
  6. Step 6: Final answer
    x = 143,364.17

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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.