Home / 107,241.85-148,011.48-59,510.58

Finding the Fourth Proportional to 107,241.85, 148,011.48 and 59,510.58

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Solution

The fourth proportional to 107,241.85, 148,011.48 and 59,510.58 is: 82,134.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,241.85 : 148,011.48 = 59,510.58 : x
  2. Step 2: Convert to fraction form
    107,241.85/148,011.48 = 59,510.58/x
  3. Step 3: Cross multiply
    107,241.85x = 148,011.48 × 59,510.58
  4. Step 4: Simplify right side
    107,241.85x = 8,808,249,021.46
  5. Step 5: Solve for x
    x = 8,808,249,021.46/107,241.85
  6. Step 6: Final answer
    x = 82,134.44

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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.