Home / 265,973.02-367,056.84-152,803.06

Finding the Fourth Proportional to 265,973.02, 367,056.84 and 152,803.06

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Solution

The fourth proportional to 265,973.02, 367,056.84 and 152,803.06 is: 210,876.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,973.02 : 367,056.84 = 152,803.06 : x
  2. Step 2: Convert to fraction form
    265,973.02/367,056.84 = 152,803.06/x
  3. Step 3: Cross multiply
    265,973.02x = 367,056.84 × 152,803.06
  4. Step 4: Simplify right side
    265,973.02x = 56,087,408,345.93
  5. Step 5: Solve for x
    x = 56,087,408,345.93/265,973.02
  6. Step 6: Final answer
    x = 210,876.31

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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.