Home / 51,670.14-77,513.33-22,088.13

Finding the Fourth Proportional to 51,670.14, 77,513.33 and 22,088.13

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Solution

The fourth proportional to 51,670.14, 77,513.33 and 22,088.13 is: 33,135.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,670.14 : 77,513.33 = 22,088.13 : x
  2. Step 2: Convert to fraction form
    51,670.14/77,513.33 = 22,088.13/x
  3. Step 3: Cross multiply
    51,670.14x = 77,513.33 × 22,088.13
  4. Step 4: Simplify right side
    51,670.14x = 1,712,124,509.77
  5. Step 5: Solve for x
    x = 1,712,124,509.77/51,670.14
  6. Step 6: Final answer
    x = 33,135.67

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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.