Home / 107,301.04-148,068.48-59,554.40

Finding the Fourth Proportional to 107,301.04, 148,068.48 and 59,554.40

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Solution

The fourth proportional to 107,301.04, 148,068.48 and 59,554.40 is: 82,181.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,301.04 : 148,068.48 = 59,554.40 : x
  2. Step 2: Convert to fraction form
    107,301.04/148,068.48 = 59,554.40/x
  3. Step 3: Cross multiply
    107,301.04x = 148,068.48 × 59,554.40
  4. Step 4: Simplify right side
    107,301.04x = 8,818,129,485.31
  5. Step 5: Solve for x
    x = 8,818,129,485.31/107,301.04
  6. Step 6: Final answer
    x = 82,181.21

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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.