Home / 114,070.95-157,421.25-63,085.23

Finding the Fourth Proportional to 114,070.95, 157,421.25 and 63,085.23

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Solution

The fourth proportional to 114,070.95, 157,421.25 and 63,085.23 is: 87,059.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,070.95 : 157,421.25 = 63,085.23 : x
  2. Step 2: Convert to fraction form
    114,070.95/157,421.25 = 63,085.23/x
  3. Step 3: Cross multiply
    114,070.95x = 157,421.25 × 63,085.23
  4. Step 4: Simplify right side
    114,070.95x = 9,930,955,763.14
  5. Step 5: Solve for x
    x = 9,930,955,763.14/114,070.95
  6. Step 6: Final answer
    x = 87,059.46

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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.