Home / 266,038.07-367,102.44-152,897.27

Finding the Fourth Proportional to 266,038.07, 367,102.44 and 152,897.27

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Solution

The fourth proportional to 266,038.07, 367,102.44 and 152,897.27 is: 210,980.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    266,038.07 : 367,102.44 = 152,897.27 : x
  2. Step 2: Convert to fraction form
    266,038.07/367,102.44 = 152,897.27/x
  3. Step 3: Cross multiply
    266,038.07x = 367,102.44 × 152,897.27
  4. Step 4: Simplify right side
    266,038.07x = 56,128,959,050.83
  5. Step 5: Solve for x
    x = 56,128,959,050.83/266,038.07
  6. Step 6: Final answer
    x = 210,980.93

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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.