Home / 94,586.09-130,582.26-62,798.45

Finding the Fourth Proportional to 94,586.09, 130,582.26 and 62,798.45

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Solution

The fourth proportional to 94,586.09, 130,582.26 and 62,798.45 is: 86,697.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,586.09 : 130,582.26 = 62,798.45 : x
  2. Step 2: Convert to fraction form
    94,586.09/130,582.26 = 62,798.45/x
  3. Step 3: Cross multiply
    94,586.09x = 130,582.26 × 62,798.45
  4. Step 4: Simplify right side
    94,586.09x = 8,200,362,872.59
  5. Step 5: Solve for x
    x = 8,200,362,872.59/94,586.09
  6. Step 6: Final answer
    x = 86,697.35

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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.