Home / 273,756.04-377,779.26-152,899.36

Finding the Fourth Proportional to 273,756.04, 377,779.26 and 152,899.36

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Solution

The fourth proportional to 273,756.04, 377,779.26 and 152,899.36 is: 210,998.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,756.04 : 377,779.26 = 152,899.36 : x
  2. Step 2: Convert to fraction form
    273,756.04/377,779.26 = 152,899.36/x
  3. Step 3: Cross multiply
    273,756.04x = 377,779.26 × 152,899.36
  4. Step 4: Simplify right side
    273,756.04x = 57,762,207,075.27
  5. Step 5: Solve for x
    x = 57,762,207,075.27/273,756.04
  6. Step 6: Final answer
    x = 210,998.84

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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.