Home / 146,080.98-201,487.86-94,999.32

Finding the Fourth Proportional to 146,080.98, 201,487.86 and 94,999.32

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Solution

The fourth proportional to 146,080.98, 201,487.86 and 94,999.32 is: 131,031.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,080.98 : 201,487.86 = 94,999.32 : x
  2. Step 2: Convert to fraction form
    146,080.98/201,487.86 = 94,999.32/x
  3. Step 3: Cross multiply
    146,080.98x = 201,487.86 × 94,999.32
  4. Step 4: Simplify right side
    146,080.98x = 19,141,209,688.26
  5. Step 5: Solve for x
    x = 19,141,209,688.26/146,080.98
  6. Step 6: Final answer
    x = 131,031.50

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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.