Home / 107,465.10-148,298.88-59,717.22

Finding the Fourth Proportional to 107,465.10, 148,298.88 and 59,717.22

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Solution

The fourth proportional to 107,465.10, 148,298.88 and 59,717.22 is: 82,408.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,465.10 : 148,298.88 = 59,717.22 : x
  2. Step 2: Convert to fraction form
    107,465.10/148,298.88 = 59,717.22/x
  3. Step 3: Cross multiply
    107,465.10x = 148,298.88 × 59,717.22
  4. Step 4: Simplify right side
    107,465.10x = 8,855,996,510.53
  5. Step 5: Solve for x
    x = 8,855,996,510.53/107,465.10
  6. Step 6: Final answer
    x = 82,408.12

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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.