Home / 67,803.32-93,574.11-37,598.12

Finding the Fourth Proportional to 67,803.32, 93,574.11 and 37,598.12

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Solution

The fourth proportional to 67,803.32, 93,574.11 and 37,598.12 is: 51,888.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,803.32 : 93,574.11 = 37,598.12 : x
  2. Step 2: Convert to fraction form
    67,803.32/93,574.11 = 37,598.12/x
  3. Step 3: Cross multiply
    67,803.32x = 93,574.11 × 37,598.12
  4. Step 4: Simplify right side
    67,803.32x = 3,518,210,148.80
  5. Step 5: Solve for x
    x = 3,518,210,148.80/67,803.32
  6. Step 6: Final answer
    x = 51,888.46

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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.