Home / 40,506.32-60,298.66-38,597.84

Finding the Fourth Proportional to 40,506.32, 60,298.66 and 38,597.84

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Solution

The fourth proportional to 40,506.32, 60,298.66 and 38,597.84 is: 57,457.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,506.32 : 60,298.66 = 38,597.84 : x
  2. Step 2: Convert to fraction form
    40,506.32/60,298.66 = 38,597.84/x
  3. Step 3: Cross multiply
    40,506.32x = 60,298.66 × 38,597.84
  4. Step 4: Simplify right side
    40,506.32x = 2,327,398,030.89
  5. Step 5: Solve for x
    x = 2,327,398,030.89/40,506.32
  6. Step 6: Final answer
    x = 57,457.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.