Home / 250,425.36-375,632.55-60,886.76

Finding the Fourth Proportional to 250,425.36, 375,632.55 and 60,886.76

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Solution

The fourth proportional to 250,425.36, 375,632.55 and 60,886.76 is: 91,328.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,425.36 : 375,632.55 = 60,886.76 : x
  2. Step 2: Convert to fraction form
    250,425.36/375,632.55 = 60,886.76/x
  3. Step 3: Cross multiply
    250,425.36x = 375,632.55 × 60,886.76
  4. Step 4: Simplify right side
    250,425.36x = 22,871,047,041.88
  5. Step 5: Solve for x
    x = 22,871,047,041.88/250,425.36
  6. Step 6: Final answer
    x = 91,328.80

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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.