Home / 106,534.76-147,017.18-60,594.32

Finding the Fourth Proportional to 106,534.76, 147,017.18 and 60,594.32

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Solution

The fourth proportional to 106,534.76, 147,017.18 and 60,594.32 is: 83,619.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,534.76 : 147,017.18 = 60,594.32 : x
  2. Step 2: Convert to fraction form
    106,534.76/147,017.18 = 60,594.32/x
  3. Step 3: Cross multiply
    106,534.76x = 147,017.18 × 60,594.32
  4. Step 4: Simplify right side
    106,534.76x = 8,908,406,050.42
  5. Step 5: Solve for x
    x = 8,908,406,050.42/106,534.76
  6. Step 6: Final answer
    x = 83,619.71

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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.