Home / 149,463.84-224,249.22-64,038.81

Finding the Fourth Proportional to 149,463.84, 224,249.22 and 64,038.81

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Solution

The fourth proportional to 149,463.84, 224,249.22 and 64,038.81 is: 96,081.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,463.84 : 224,249.22 = 64,038.81 : x
  2. Step 2: Convert to fraction form
    149,463.84/224,249.22 = 64,038.81/x
  3. Step 3: Cross multiply
    149,463.84x = 224,249.22 × 64,038.81
  4. Step 4: Simplify right side
    149,463.84x = 14,360,653,192.23
  5. Step 5: Solve for x
    x = 14,360,653,192.23/149,463.84
  6. Step 6: Final answer
    x = 96,081.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.