Home / 107,271.64-148,035.88-59,529.42

Finding the Fourth Proportional to 107,271.64, 148,035.88 and 59,529.42

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Solution

The fourth proportional to 107,271.64, 148,035.88 and 59,529.42 is: 82,151.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,271.64 : 148,035.88 = 59,529.42 : x
  2. Step 2: Convert to fraction form
    107,271.64/148,035.88 = 59,529.42/x
  3. Step 3: Cross multiply
    107,271.64x = 148,035.88 × 59,529.42
  4. Step 4: Simplify right side
    107,271.64x = 8,812,490,075.59
  5. Step 5: Solve for x
    x = 8,812,490,075.59/107,271.64
  6. Step 6: Final answer
    x = 82,151.16

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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.