Home / 176,432.40-264,571.96-64,075.28

Finding the Fourth Proportional to 176,432.40, 264,571.96 and 64,075.28

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Solution

The fourth proportional to 176,432.40, 264,571.96 and 64,075.28 is: 96,085.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,432.40 : 264,571.96 = 64,075.28 : x
  2. Step 2: Convert to fraction form
    176,432.40/264,571.96 = 64,075.28/x
  3. Step 3: Cross multiply
    176,432.40x = 264,571.96 × 64,075.28
  4. Step 4: Simplify right side
    176,432.40x = 16,952,522,417.15
  5. Step 5: Solve for x
    x = 16,952,522,417.15/176,432.40
  6. Step 6: Final answer
    x = 96,085.09

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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.