Home / 507,147.04-760,846.94-152,167.60

Finding the Fourth Proportional to 507,147.04, 760,846.94 and 152,167.60

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Solution

The fourth proportional to 507,147.04, 760,846.94 and 152,167.60 is: 228,289.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    507,147.04 : 760,846.94 = 152,167.60 : x
  2. Step 2: Convert to fraction form
    507,147.04/760,846.94 = 152,167.60/x
  3. Step 3: Cross multiply
    507,147.04x = 760,846.94 × 152,167.60
  4. Step 4: Simplify right side
    507,147.04x = 115,776,252,827.14
  5. Step 5: Solve for x
    x = 115,776,252,827.14/507,147.04
  6. Step 6: Final answer
    x = 228,289.32

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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.