Home / 106,030.77-146,323.51-57,632.92

Finding the Fourth Proportional to 106,030.77, 146,323.51 and 57,632.92

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Solution

The fourth proportional to 106,030.77, 146,323.51 and 57,632.92 is: 79,534.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,030.77 : 146,323.51 = 57,632.92 : x
  2. Step 2: Convert to fraction form
    106,030.77/146,323.51 = 57,632.92/x
  3. Step 3: Cross multiply
    106,030.77x = 146,323.51 × 57,632.92
  4. Step 4: Simplify right side
    106,030.77x = 8,433,050,960.24
  5. Step 5: Solve for x
    x = 8,433,050,960.24/106,030.77
  6. Step 6: Final answer
    x = 79,534.00

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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.