Home / 166,476.07-249,075.15-95,432.77

Finding the Fourth Proportional to 166,476.07, 249,075.15 and 95,432.77

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Solution

The fourth proportional to 166,476.07, 249,075.15 and 95,432.77 is: 142,782.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,476.07 : 249,075.15 = 95,432.77 : x
  2. Step 2: Convert to fraction form
    166,476.07/249,075.15 = 95,432.77/x
  3. Step 3: Cross multiply
    166,476.07x = 249,075.15 × 95,432.77
  4. Step 4: Simplify right side
    166,476.07x = 23,769,931,502.67
  5. Step 5: Solve for x
    x = 23,769,931,502.67/166,476.07
  6. Step 6: Final answer
    x = 142,782.87

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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.