Home / 273,613.48-377,570.73-152,762.36

Finding the Fourth Proportional to 273,613.48, 377,570.73 and 152,762.36

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Solution

The fourth proportional to 273,613.48, 377,570.73 and 152,762.36 is: 210,803.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,613.48 : 377,570.73 = 152,762.36 : x
  2. Step 2: Convert to fraction form
    273,613.48/377,570.73 = 152,762.36/x
  3. Step 3: Cross multiply
    273,613.48x = 377,570.73 × 152,762.36
  4. Step 4: Simplify right side
    273,613.48x = 57,678,594,466.73
  5. Step 5: Solve for x
    x = 57,678,594,466.73/273,613.48
  6. Step 6: Final answer
    x = 210,803.19

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.