Home / 94,273.05-130,095.05-51,830.67

Finding the Fourth Proportional to 94,273.05, 130,095.05 and 51,830.67

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Solution

The fourth proportional to 94,273.05, 130,095.05 and 51,830.67 is: 71,525.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,273.05 : 130,095.05 = 51,830.67 : x
  2. Step 2: Convert to fraction form
    94,273.05/130,095.05 = 51,830.67/x
  3. Step 3: Cross multiply
    94,273.05x = 130,095.05 × 51,830.67
  4. Step 4: Simplify right side
    94,273.05x = 6,742,913,605.18
  5. Step 5: Solve for x
    x = 6,742,913,605.18/94,273.05
  6. Step 6: Final answer
    x = 71,525.36

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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.