Home / 114,555.04-158,085.48-64,254.04

Finding the Fourth Proportional to 114,555.04, 158,085.48 and 64,254.04

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Solution

The fourth proportional to 114,555.04, 158,085.48 and 64,254.04 is: 88,670.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,555.04 : 158,085.48 = 64,254.04 : x
  2. Step 2: Convert to fraction form
    114,555.04/158,085.48 = 64,254.04/x
  3. Step 3: Cross multiply
    114,555.04x = 158,085.48 × 64,254.04
  4. Step 4: Simplify right side
    114,555.04x = 10,157,630,755.34
  5. Step 5: Solve for x
    x = 10,157,630,755.34/114,555.04
  6. Step 6: Final answer
    x = 88,670.31

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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.