Home / 76,011.84-114,017.76-46,032.12

Finding the Fourth Proportional to 76,011.84, 114,017.76 and 46,032.12

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Solution

The fourth proportional to 76,011.84, 114,017.76 and 46,032.12 is: 69,048.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,011.84 : 114,017.76 = 46,032.12 : x
  2. Step 2: Convert to fraction form
    76,011.84/114,017.76 = 46,032.12/x
  3. Step 3: Cross multiply
    76,011.84x = 114,017.76 × 46,032.12
  4. Step 4: Simplify right side
    76,011.84x = 5,248,479,210.45
  5. Step 5: Solve for x
    x = 5,248,479,210.45/76,011.84
  6. Step 6: Final answer
    x = 69,048.18

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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.