Home / 107,207.04-147,940.56-59,459.32

Finding the Fourth Proportional to 107,207.04, 147,940.56 and 59,459.32

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Solution

The fourth proportional to 107,207.04, 147,940.56 and 59,459.32 is: 82,051.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,207.04 : 147,940.56 = 59,459.32 : x
  2. Step 2: Convert to fraction form
    107,207.04/147,940.56 = 59,459.32/x
  3. Step 3: Cross multiply
    107,207.04x = 147,940.56 × 59,459.32
  4. Step 4: Simplify right side
    107,207.04x = 8,796,445,098.02
  5. Step 5: Solve for x
    x = 8,796,445,098.02/107,207.04
  6. Step 6: Final answer
    x = 82,051.00

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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.