Home / 302,245.04-452,993.87-152,528.16

Finding the Fourth Proportional to 302,245.04, 452,993.87 and 152,528.16

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Solution

The fourth proportional to 302,245.04, 452,993.87 and 152,528.16 is: 228,603.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,245.04 : 452,993.87 = 152,528.16 : x
  2. Step 2: Convert to fraction form
    302,245.04/452,993.87 = 152,528.16/x
  3. Step 3: Cross multiply
    302,245.04x = 452,993.87 × 152,528.16
  4. Step 4: Simplify right side
    302,245.04x = 69,094,320,719.74
  5. Step 5: Solve for x
    x = 69,094,320,719.74/302,245.04
  6. Step 6: Final answer
    x = 228,603.66

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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.