Home / 175,152.07-262,765.01-56,814.19

Finding the Fourth Proportional to 175,152.07, 262,765.01 and 56,814.19

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Solution

The fourth proportional to 175,152.07, 262,765.01 and 56,814.19 is: 85,233.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,152.07 : 262,765.01 = 56,814.19 : x
  2. Step 2: Convert to fraction form
    175,152.07/262,765.01 = 56,814.19/x
  3. Step 3: Cross multiply
    175,152.07x = 262,765.01 × 56,814.19
  4. Step 4: Simplify right side
    175,152.07x = 14,928,779,605.60
  5. Step 5: Solve for x
    x = 14,928,779,605.60/175,152.07
  6. Step 6: Final answer
    x = 85,233.25

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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.