Home / 114,089.64-157,430.02-63,095.44

Finding the Fourth Proportional to 114,089.64, 157,430.02 and 63,095.44

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Solution

The fourth proportional to 114,089.64, 157,430.02 and 63,095.44 is: 87,064.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,089.64 : 157,430.02 = 63,095.44 : x
  2. Step 2: Convert to fraction form
    114,089.64/157,430.02 = 63,095.44/x
  3. Step 3: Cross multiply
    114,089.64x = 157,430.02 × 63,095.44
  4. Step 4: Simplify right side
    114,089.64x = 9,933,116,818.71
  5. Step 5: Solve for x
    x = 9,933,116,818.71/114,089.64
  6. Step 6: Final answer
    x = 87,064.14

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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.